Question

Vivian charges $4 for bracelets and $5 for earrings. Her cost to make x bracelets and y earrings is $60. The equation `4x+5y=60` represents this situation. What is the slope of this line?

Answer 1

The slope of the line is `-4/5`

Explanation:

`4x+5y=60 or 5y = -4x +60 or y= -4/5x+12 (y=mx+c)`
Slope `= -4/5` graph{-4/5x+12 [-160, 160, -80, 80]}[Ans]