What is the solution to the system of equations below?

y = 1/2 x-4 and y = -2 x - 9

(–2, –5)

(–2, –3)

(2, –3)

(2, –13)

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Find the solution(s) to x^2-14+49=0

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.