Question

Six friends went to a baseball game. The price of admission per person was $x. Three friends bought a hot dog for $3 each. Write an expression that represents the total cost.

Answer 1

C(cost)=6x+9

Explanation:

6 friends

3 friends bought a hot dog for 3 dollars

3*3=9

9 is the cost of three hot dogs

C=cost

Slope intercept form

y=mx+b

y=6x+9