Aaron is a member of her school track team last week she ran in 8 1/2 laps around the track in 30 minutes this week and ran for 30 minutes at a constant rate of 2 1/2 minutes per lap how many more left a tear in the run this week than last week

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

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