If i mix 1 part cleaner to 3 parts water how much cleaning solution will you need to use

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls