The graph of a line in the xy-plane has slope -3 and y-intercept 3. The graph of a second line has slope 3 and y-intercept -9.

At what point do the two lines intersect?

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

the f

last graph i believe

step-by-step explanation:

worked it out i believe

ghjmutmum

step-by-step explanation:

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.