Select the equation of the line that passes through the point (3,-1) and is perpendicular to the line on the graph. (2 points)
1) y=-1
2) y = 3
3) x= -1
4) x = 3

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20

The answer is b) 32 your welcome