15^7 divided by 15^4 is equal to what 

Pls help I give Brainest

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

What is the equation of the line in point-slope form? y+ 4 = 1/2(x+4) y-4 = 1/2(x + 4) y-0 = 2(x - 4) y-4 = 2(8-0)

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?