SAT Math Practice Question #32717 - SATify | SATify
#32717
coordinate geometry
linear
functions
medium
45 sec
The function g is defined by g(x)=ax+c, where a and c are constants. If g(1)=7 and g(3)=15, what is the value of a?
• 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.
