which graph of a quadratic function has the same axis of symmetry as the graph of f(x) = 2.5x^2 + 10x - 15

Arrange these numbers from least to greatest 3/5 5/7 2/9

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance