Question

Hi help :) plz don’t be rude i’ve already had to leave a acc for ppl calling me and idio.t

Answer 1

y = 1x + 82

Explanation:

Formula is y = mx + b

m is the slope

slope = change in y / change in x = (78 - 70) / (-4 - -12) = 8/8 = 1

m = 1

Now to find b, substitute any coordinate in the equation. Let's use (-12, 70).

y = 1x + b

70 = 1(-12) + b

82 = b

So the equation is y = 1x + 82