Concrete for a factory floor has to be laid to a depth of 12cm. what area would a 18cm^3 load of liquid concrete cover?

How do i do this activity, is appreciated

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.