SAT Practiceb64bd9d3-56b1-45f6-b301-f29dfd4eb579
Practice one SAT question at a time

Questions come from the Bluebook question bank.

x 10 15 20 25
fx 82 137 192 247

The table shows four values of x and their corresponding values of fx. There is a linear relationship between x  and fx that is defined by the equation fx=mx-28, where m is a constant. What is the value of m ?

Use the exact value the question expects unless it says to round.