A system of equations has 1 solution. If 4x - y = 5 is one of the equations, which could be the other equation? y=-4x + 5 y = 4x-5 2y = 8x - 10 -2y = -8x – 10

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 of these tables represents a non-linear function?

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking