Henry can write 5 pages of his novel in 3 hours. At this rate, how many pages can Henry write in 8 hours?

Step-by-step explanation:

3 hours =5 pages

8 hours =x

Cross multiplying

3x=5×8

3x=40

Dividing both sides by 3

3x/3=40/3

x=13.33

To the nearest whole number Henry will write 13 pages in 8 hours

-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