Which is a correct step in solving the following equation for g?

-1.75 + 2(2 - g) = 0
select one:
-2g = 1.75 - 4
2(2 - g) = -1.75
4 - g = 1.75
g = -2.25 ÷ 2

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 =