Respuesta :

Answer:

y = -3/2x +10

Step-by-step explanation:

y = mx+b where m is the slope and b is the y intercept

y = 2/3x +b

The slope is 2/3

We want a line perpendicular

Slopes of perpendicular lines multiply to -1

m * 2/3 = -1

Multiply by 3/2

m * 2/3 * 3/2 = -1 * 3/2

m = -3/2

The slope of the perpendicular line is -3/2

We have the slope and a point (4,4)

y = -3/2 x +b

4 = -3/2(4) +b

4 = -6+b

Add 6 to each side

4+6 = -6+6+b

10 =b

y = -3/2x +10