The jumping jacks are the dependent variable and the time is the independent variable because the jumping jacks depend on the amount of time you're doing it for.
Answer:
0.75
Step-by-step explanation:
6/8 = 0.75
Or 8/6 = 1.3 repeating
Answer:
60%
Step-by-step explanation:
8 is 40% of 20, therefore the girls would make up 60% percent of the class.
Answer:
r=-10
Step-by-step explanation:
slope =(y2-y1)/(x2-x1)=-4
(-6-r)/(0-1)=-4
-6-r=4
r=-6-4=-10