SAT Math Practice Question #31789 - SATify | SATify
#31789
equations
functions
medium
75 sec
The cost C, in dollars, of producing x units of a certain item is given by the linear function C(x)=ax+b. If the fixed cost (cost when 0 units are produced) is $150, and the cost to produce 10 units is $350, 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.