The answer would be B because you know she has two purses that are $12 each however you don’t know how many scarves she has so you need 5n+12 to get to 38
The perpendicular slope is expressed as the negative reciprocal of the slope or − 1 m. In this scenario, the slope, or m, is −4 so the slope of the perpendicular line is − 1 −4 which simplifies to 1 4
