SAT Math Practice Question #36259 - SATify | SATify
#36259
expressions
algebra
hard
90 sec
The functions k(x)=31x+c and m(x)=6x−9 are defined by the equations shown. If the constant term of the expression k(x)⋅m(x) is −18, what is the value of c?
• 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.
