The answer is 8.67 I think
0.4 inches because of the scale
8 dishes/2 minutes
4 dishes a minute
50 dishes/4
12 and a half minutes
The answer is: y=-4x+29
To solve this, you need to know the y-intercept.
1. y=-4x+b
2. 9+-4(5)+b
3. 9=-20+b
4. b=9+20
5. b=29
6. Substitute into y=-4x+b
