List the key features of the quadratic function graphed. A)

x-intercepts: none, y-intercept: (3,–1), vertex: (0,–10)

B)

x-intercepts: none, y-intercept: (0,–10), vertex: (3,–1)

C)

x-intercepts: (0,0), y-intercept: (0,10), vertex: (3,–1)

D)

x-intercepts: (0,–10), y-intercept: none, vertex: (3,–1)

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

123123 step byt step

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed