Question

Find a linear function h, given h(4)=-16 and h(-3)=19. Then find h(8).

Answer 1

h(4)=-16 means that this function has a point (4,-16)
h(-3)=19 means that this function has a point (-3,19)
use this points to find a slope (m) to form a linear equation y=mx+b, where b is the y-int
(you need to solve for b)
then substitute x=8 to find h(8)