Which of the following is an equation of a line perpendicular to the equation y=-2/3x-4 a. y= - 2/3x+1 b. y=3/2x+1 c. y=2/3x+1 d. y= -3/2x+1 note: the slashes are meant to as a fraction

B

Step-by-step explanation:

Perpendicular lines have related slopes. The slopes are negative reciprocals of each other. The slope of y=-2/3-4 is -2/3. So the perpendicular line will have slope 3/2. Y=3/2+1 is the solution.

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy