we can always find the slope of any line by simply using two points on the line, say let's use (3,4) and (-1,2)

Answer: 5.66666666667
Step-by-step explanation: Thanks and have a Savage day.
Answer:
1 meter.
Step-by-step explanation:
1 1/2 * 1/3
= 3/2 * 1/3
= 3/6
= 1/2.
So John used 2*1/2 = 1 meter of the ribbon.