The table and the graph represent the rate at which 2 machines are bottling milk in gallons per second, Machine 2
20
Machine 1
1
4
Time (s)
Amount (gal)
2
1.2
3
1.8
Amount (gal)
10
0.6
24
20
10
Time (sec)
A. Determine the unit rate and slope of each machine.
Machine 1
Machine 2

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.