What is the equation of a vertical line that has an x-intercept of -7?
a.) x=-7
b.) x=7
c.) y=x+7
d.) y=x-7

answer

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit