Can someone sub to meh yt ill sub to you in return and ill give yah brainliest

The solution set for 5v2 – 125 = 0 is

What is x and y intercepts for y=x+7

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =