What is the y-intercept of the line given by the equation below? y = 8x 7
a. (0, 7)
b. (0, 8)
c. (8, 0)
d. (7, 0)

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Find the nonpermissible replacement for binthis expression. b2/5b +5

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.