Acomputer can load 753 megabytes in 20 seconds. which best describes the loading speed of the computer?

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)