SAT Math Practice Question #31889 - SATify | SATify
#31889
functions
linear
hard
120 sec
A linear function k passes through the points (−2,1) and (4,−5). If k(x)=mx+b, 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.