Twice a number decreased by 16 is 64.

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1