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ineedyouubiebs
Group Title
Write an equation for a line parallel to x+15=5y passing through (0,4)
 11 months ago
 11 months ago
ineedyouubiebs Group Title
Write an equation for a line parallel to x+15=5y passing through (0,4)
 11 months ago
 11 months ago

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twinkieexpress Group TitleBest ResponseYou've already chosen the best response.0
first put equation into y=mx+b then use point slope form yy1=m(xx1) m=slope
 11 months ago

twinkieexpress Group TitleBest ResponseYou've already chosen the best response.0
0=x1 4=y1
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
then the expression will look like y4+m(x0)
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
@twinkieexpress ?
 11 months ago

madrockz Group TitleBest ResponseYou've already chosen the best response.0
slope will be 1/5 as it is parallel to the rrquired eqn.so slopes of oth equations wll be same.
 11 months ago

madrockz Group TitleBest ResponseYou've already chosen the best response.0
u r given a point (0,4) this will be x1 and y1 in the eqn, (yy1)=slope(xx1) put the values and try it
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
How did you figured out the slope was 1/5?
 11 months ago

eddy1120 Group TitleBest ResponseYou've already chosen the best response.0
First substitute the value to make y positive: y=0.2x3 then use the gradient equation: (yy1)=m(xx1) where m is the slope and the point is (x1,y1) and you will get this: y4=0.2(x0) and after simplifying you get: y=0.2x+4
 11 months ago

eddy1120 Group TitleBest ResponseYou've already chosen the best response.0
because the slope on the x value is 1/5 when the coefficient of y is 1
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
@jim_thompson5910 ?
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
what's the slope of x+15=5y
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
you need to get the equation into y = mx+b form first
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
is it y=1/5x+15
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
close, but no
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
umm can you help me with it, y intercept form was a sucky thing for me
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
start with x+15=5y and divide both sides by 5 to isolate y
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
what you have is close, but it's a bit off
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
umm 7=x3
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
hmm how are you getting that?
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
umm im trying to divide andthen divide both sides by 5
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
another way to think about it: divide every term by 5 to isolate y
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
1/53=y
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
getting closer
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
ugh
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
you lost x
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
y=1/5x3
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
it should be 1/5x  3 = y
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
much better
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
oh sry
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
it should be y = 1/5x  3 but you pretty much have it (ignoring the typo)
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
and whats my next step?
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
so what is the slope of y = 1/5x  3
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
1/5
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
so the slope of any parallel line to this one is also 1/5
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
since parallel lines have equal slopes
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
the given point is (0,4) so x = 0 and y = 4  we know that m = 1/5, x = 0, y = 4 plug these 3 pieces of info into y = mx + b and solve for b
 11 months ago

ineedyouubiebs Group TitleBest ResponseYou've already chosen the best response.0
y=1/5x+4
 11 months ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
the slope is negative, so it should be y = 1/5x + 4
 11 months ago
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