I need help on 7, 8, 9, and 10 and can someone tell me if i did the ones at the top right?

The equation respenting the left table is

Why do interests rates on loans to be lower in a weak economy than in a strong one

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo