Can someone please help me ASAP? What are the points? Point: (_, _)

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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?