(-5, -75) is on the graph of the function f(x) = ax^2. Find the value of a.

a = -3

Step-by-step explanation:

f(x) = ax^2

(-5, -75)  x= -5 and y = -75

-75 = a (-5)^2

-75 = a (25)

Divide each side by 25

-75/25 =a (25)/25

-3 =a

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46