slope y=-4/3*x+9
Find the slope of y = -43·x + 9, with respect to x
⇥ -43·x + 9
⇥ⓘ Multiplying a fraction by a term multiplies its numerator: 43·x = 4x3
⇥ -4x3 + 9
In y = ax + b, the slope is the coefficient of x: -43
▶Slope:   -43