SAT Math Practice Question #40206 - SATify | SATify
#40206
linear equations
equations
algebra
coordinate geometry
systems
graphs
medium
75 sec
The graph shows one of the lines in a system of two linear equations whose intersection point is (8,2). If a third linear equation, ax+y=10, is added to this system, and the resulting system of three equations has exactly one 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.
