Matt has 4 deciliters of milk . Will the milk fill a 1-litre bottle

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

Me asap! what is the slope of this line? enter your answer in the box.

Ineed no it anyone can see this