What's the answer i'm stuck ;-;

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.