Choose the student who correctly wrote the algebraic expression for the following statement. Martha made six times as many goals.

hector

Step-by-step explanation:

Aida is adding

hector is multiplying

camila is dividing

juan is subtracting

6x=6timesx=6(x)

so hector is right

Hector's work

Step-by-step explanation:

"Six times as many" means 6 x the number of goal!

Hope that helps!

f(3) = 9

Step-by-step explanation:

Step 1: Define

f(x) = -2x + 15

x = 3

Step 2: Substitute and Evaluate

f(3) = -2(3) + 15

f(3) = -6 + 15

f(3) = 9