The equation shows the relationship between x and y:

y = −7x + 9

what is the slope of the equation?

−7
−2
7
9

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.

Akid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. if a cubic foot holds about 7.48 gallons of water, how many gallons of water does the kid's pool hold? 21 gallons 52.3 gallons 1,174,4 gallons 157 gallons