^thats clearly a school link XD
Yeah it is XD
yes it is. I wouldnt be doing this myself...
First find slope, y2-y1/x2-x1
yes, your correct, now find y-intercept :D
-3=-2/7(x - 3)
the formula you need to use is: y-ya = yb-ya/xb-xa(x-xa)
Xa= -4, Ya = -1, Xb = 3, and Yb = -3
so.... y-(-1) = -3-(-1)/3-(-4) (x-(-4)
then...... y + 1 = -2/7 (x + 4)
so two equations?
no, watch me
y=mx + b is what format your answer has to be in so...... :D you have so far is your slope, your going to multiply -2/7 with 4 and you get 8
8? not -1 1/7
not -1 1/7, only 8/7
so now you have y+1= -2/7x - 8/7
then i subtract one from both sides?
so far you fraction would look like this y + 1 = -2x/7 - 2^3/ 7 (2 ^ 3 is two to the third power which equals 8)
what do i do next?
then...... :D y+ 1 = (-2x) + (-2 ^ 3) / 7
which we have to add fractions that's how we get y + 1= (-2x) + (-2^3)/7
thats the answer?
dont we have to get rid of the one?
yes, this is not the answer
I have to go so here is the rest of the problem
Hope i helped
your welcome, bye and have a great day!