X+y=3
8x+y=-4
system of equation by graphing

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

Which value of c would make he following expression completely factored? 8x+cy

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9