The value of y varies directly with x. which function represents the relationship between x and y if y = 20/3 when x = 30? a) y = 200 x b) y = 2/9 x c) y = 110/3 x d) y = 9/2 x

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

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

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.