LAST ATTEMPT MARKING AS BRAINLIEST!!

D = (4,4)

E = (2,-2)

C (-4,0)

Step-by-step explanation:

multipied the points by 2 for dilation and then reflected them over the y axis by changing the sign of x value in each coordinate.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.