SAT Math Practice Question #33030 - SATify | SATify
#33030
functions
linear
algebra
medium
75 sec
The linear function p is defined by p(x)=qx+r, where q and r are constants. The graph of y=p(x) passes through the point (4,1) and has a y-intercept of (0,−7). What is the value of p(10)?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.