I think 2 equal ratios are called a <u>proportion</u>
9514 1404 393
Answer:
sometimes
Step-by-step explanation:
4 + 7 = 11 . . . not a multiple of 7
28 + 7 = 35 . . . a multiple of 7
If you add a multiple of 4 and a multiple of 7, the sum is <u>sometimes</u> a multiple of 7.
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It will be a multiple of 7 when the multiple of 4 used is a multiple of 7, such as 4×7 or 4×14 or 4×21, for example.
Because 5/8 + 6/10 is 49/40 and 49/40 is equal to 1 9/40
The mean= 5.5
The median= 6
The range= 10
The IQR= 5
I really hope this helps:)
You can’t really know the y value unless you’re told that they’re both directly proportional. if so, then check out the pic
