Find the inverse of y = 2x - 3.

y = 3x - 2

y = 0.5x + 1.5

y = 2x - 3

y = 0.5x - 1.5

Y = 2x - 3

Switch the x and y.

x = 2y - 3

Solve equation for y.

Add 3 to both sides.

x + 3 = 2y

Divide both sides by 2

(x + 3) / 2 = y

y = (x + 3) / 2

y = x/2 + 3/2

y = 0.5x + 1.5

Option 2