The function of a line is y= 3x + 2. What would the slope of its perpendicular be?

What is the value of x in the following equation. -x ^3/2 = -27

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up