Find the solution to the system of equations given below using elimination by addition
5x + 4y = -20
5x + 12y = -10

a. x = -5, y = 5/4
b. x = 2, y = - 15/2
c. x = -94/5, y = 7
d. x = -7, y = 25/12

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

What is the slope-intercept form of a line that passes through points (2, 11) and (4, 17)? y=-3x-5 o y=3x-5 y=-3x+5 0y=3x+5

Ef is a median of trapezoid abcd. the length of ab is 12, and the length of cd is 18. the length of bf is 4. what is the length of fc?