Help Fast!1 What is the average rate of change of f(x)=x2+x−6 between x=1 and x=3 ?
A
5

B
–5

C
10

D
15

Drag the files to the correct boxes to complete the pairs. match each percent amount to its correct value 15% of 30 30% of 45 60% of 7 23% of 20 2019 edmentum. all nghts reserved

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

How to do this , and can some one explain