Answer:
For every 15 students scoring in the 60's there were 9 students scoring in the 70's.
Step-by-step explanation:
Your first step would be to rewrite the numbers into an easier to understand form like fractions, 45/3 and 27/3. Then you divide both numbers by 3, so you get comparable numbers. 45/3= 15, 27/3=9.
Answer:
The third option choice
Step-by-step explanation:
In the equation all your doing is halfing the x to get y
Or multiplying it by . 5
So half of what your x is is what your y is
1 1/2 cause your getting half not just sum
Answer: (50, 70)
The answer is (50, 70).
Step-by-step explanation:
Hope this helps =)
Answer:
The first one is false and the second is vertex
Step-by-step explanation: