5/5 1.) The solution of a system of linear
equations is (4.2).
Draw two lines that could represent
this system of equations.

15 points ! ~ see if you know the answer to both you!

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.