Use subsitution to solve 6x + 4y = 14 y = 5

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28