SAT Math Practice Question #31788 - SATify | SATify
#31788
equations
functions
medium
60 sec
A linear function f is defined by f(x)=mx+b. The graph of f passes through the points (−2,1) and (0,9). What is the value of b?
• 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.
