The point where the x-axis and y-axis intersect on the coordinate plane

The Origin

Step-by-step explanation:

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!

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead