1) a. -4 - 9=___+___=
1) b. 10 - 7 - 4=___+___+___=___+=

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two