Lines c and d are perpendicular. if the slope of line c is -4, what is the slope of line d?

a. -1/4
b. 1/4
c. -4
d. 4

What is the difference between the equations of a vertical and a horizontal line?

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers