Answer:
Dependent variable: y because you get the points by doing the quiz.
Independent variable: x because you don’t know how many questions you answered correctly.
Total points you score: Unknown until you know how many you got right also the same as y.
Number of questions you answer correctly: Unknown until you get your paper back, also the same as x.
Answer:
C
Step-by-step explanation:
2 * 2 * 2 * 3 * 3
I did this by doing a factor tree
Y=-3x+7..................
It should be 0.3 since 100% is 1 and 70% is 0.7.
1.0-0.7=0.3
For ex, 100 decreasing 70% should be 30. 100x0.3=30