Which of the following numbers is not equivalent to-15/3 A -15/-3

B -15/3

C 15/-3

D -5​

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb