Ignore the one highlighted (unless it's right)

Will gve pints stars and brainliest

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 =

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal