Por la compra de 18 lapices y 35 lapiceras se pagaron $282. Si se hubiesen comprado 25 lapices y 16 lapiceras iguales, se habria pagado $196. ¿cuanto cuesta cada lapiz? ¿y cada lapicera?

The system of equations graphed below has how many solutions?

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.