## desperado Group Title Choose the slope-intercept equation of the line that passes through the point (–2, 2) and is parallel to y = 4x + 7. one year ago one year ago

1. andriod09 Group Title

first thing is first, do you understand the slop intersecept concept?

y = 4x + 10 y = 1/4 x + 5/2 y = -4x - 6 y = – 1/4 x + 3/2

somewhat

4. andriod09 Group Title

$\frac{ \Delta y }{ \Delta x }$

5. andriod09 Group Title

that is the change of y, over the change of x

6. andriod09 Group Title

so type the equation using $\frac {\Delta y} {\Delta x}$

8. andriod09 Group Title

lets take you last answer and try it. okay?

okay

10. andriod09 Group Title

$\frac {\Delta y} {\Delta x}$ $y=\frac {-1} {4}x + \frac {3} {2}$

2/6

12. andriod09 Group Title

but first you have to find the y

13. andriod09 Group Title

so find the why first.

wouldn't it be 2? -1+3

15. andriod09 Group Title

yup! that 's correct, now fill in $\frac {\Delta y} {\Delta x}$

I still stick with my guess of 2/6

I know that my answer isn't correct, but I'm not sure what I'm doing wrong

18. andriod09 Group Title

no, you have to fill out the equation. use the equation button to fill it out

im sorry i just dont get it

21. andriod09 Group Title

okay, put the answer you got for y, in the $\Delta y$ and then what you got for x in the $\Delta x$

can you show me?

23. andriod09 Group Title

yeah. give me your x and your y first and i'll show you.

2/6

25. andriod09 Group Title

i would say that 2 is my x and 6 is my y but im assuming that isn't correct

27. andriod09 Group Title

how about we start on the actual problem, it would be alot less confusing.

ok

29. andriod09 Group Title

so show me the $\frac {\Delta y} {\Delta x}$ with the shown intergers

I'm sorry but I really don't understand any of this. Can you tell me the answer and explain why it's so?

31. andriod09 Group Title

wow i just realized something, you just have to graph the equation and then plot the points. -.-

yeahh lol i think we do too

33. andriod09 Group Title

so graph them and tell me what you get. BTW: try answers b and c. :D

C?

35. andriod09 Group Title

:D correct.

38. andriod09 Group Title

#2

brb for 5 mins