SAT Math Practice Question #10656 - SATify | SATify
#10656
linear equations
systems
medium
45 sec
y=−2x+4y=ax−1 In the system of equations above, a is a constant. If the system has no solution, 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.