Which equation could represent the relationship shown in the scatter plot? y=−2x+12 y=7/8x+6 y = 5x + 1 y=2/3x−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 =

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i