Answer:
16 problems.
Step-by-step explanation:
100% divided by 20 questions.
100/20 is equal to 5, therefore each question is worth 5 points.
Grade of 80% divided by points per question.
80/5 is 16 so the student answered 16 questions correctly.
Answer:
10
Step-by-step explanation:
10
Answer:
slope is 3/5
y intercept (0,0)
Step-by-step explanation:
Tow ratios that have the same value when simplified.
Hope this helps!!;)
