Which graph is proportional?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Find the zeros of each function. f(x) = x^2 + 5x - 6

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)