Rewrite 7x+7y as the product of two factors

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

What is the slope of a line that is perpendicular to y = 3x + 1

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.)