Find the slope of the line through the pair of points by using the slope formula.

(7,3) and (4,-6)

y = 3x -18 (i added a graph)

Step-by-step explanation:

in order to find the slope you could do y2-y1/x2-x1

-6/4 - 3/7

-9/-3 = 3

and if you want to find the y-intercept:

-6 - 3 = -9

4 - 1 =  3

(3,-9)

-9 - 3 = -12

3 - 1 = 2

(2,-12)

-12 - 3 = -15

2 - 1 = 1

(1,-15)

-15 - 3 = -18

1 - 1 = 0

(0,-18)

therefore, the y-intercept is -18

i would be happy to . most people on would also love to i'm sure. if you just want someone who has done algebra before and want a little more personal relationship than just begging strangers for , i can certainly be of service. i do have college myself so i might not be 24/7.