SAT MATH Set 1

If x is the mean of m & 9, y is the mean of 2m & 15, and z is the mean of 3m & 18,find the mean of x, y,z in terms of m.

Given the function g(x) = 2/3x + 7, what domain value corresponds to a range value of 3?

A silo is built from 2 right circular cones and a right circular cylinder. What is the volume of the silo in cubic feet?

The graph of a polynomial function p(x) is shown below. For what values of x does p(x) equal -4?

Based on the figure below, what is the approximate length of side AB?

If the slope of a line is -5/2 and a point on the line is (2, –1), which solution is the y-intercept of the line?

2 muffins and a milk carton cost $3.35. If 5 muffins and a milk carton cost $5.60, find the cost of 2 milk cartons.

The percent increase from 5 to 12 is equal to the percent increase from 12 to what number?

If an exponential function is used to model the data below and is written as f(x) = f(0)(1+r)x, what is the value of r?

If the system of linear equations below has no solution and k is a constant, what is the value of k?