Which value of a quadratic function in standard form is the y-intercept?

i think it is c, not positive though

step-by-step explanation:

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7