Answer:
C 28
Step-by-step explanation:
Put the given value where x is in the expression and do the arithmetic.
-2(3(-3) -2) +(-3) +9
= -2(-9 -2) -3 +9
= -2(-11) -3 +9
= 22 -3 +9
= 19 +9
= 28
Answer:
250+23x=y
Step-by-step explanation:
x represents the amounts of jerseys the team buys. Once that amount is known they will multiply. 
y is the amount of money spent, or the sum.
Answer:
y=3x-2
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept
y=3x-2