Clara Fye is 31 years old. Her sister Molly is 47. When will their ages be in the ratio 4:5?

With alll of except for the 2 that i did already

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 =

2,10,-50 next two numbers geometric sequence