Determine the rate of change of the linear equation. 2x/5-3y/2=7

4/15

Step-by-step explanation:

2x/5-3y/2=7

Multiply all terms by the lcd.

10(2x/5) + 10(-3y/2) = 10(7)

Cross cancel.

2(2x)+ 5(-3y) =70

Simplify.

4x -15y = 70

Subtract 4x from both sides.

-15y = -4x +70

Divide by -15 on both sides.

y= 4/15x -24/3

The intercepts of the third degree polynomial corresponds to the zeros of the equation
y = d*(x-a)*(x-b)(x-c)
Where a, b and c are the roots of the polynomial and d an adjustment coefficient.
y = d*(x+2)*(x)*(x-3)
Lets assume d = 1, and we get
y = (x+2)*(x)*(x-3) = x^3 - x^2 - 6x
We graph the equation in the attached file.