Answer:
1157 / 500
Step-by-step explanation:
Answer:
a-b divided into 
the reason is that the (a-b) vs (a+b) in the "SOAP"
same, opposite, always a plus the "-" in the "a-b" has to match the
sign between the two cubes
Step-by-step explanation:
Answer:
w = 16.875 inches
Step-by-step explanation:
Given that the ratio of the length to width in a full-size cello is approximately 8 to 3.
This will be a constant for all cellos
Using the above we can find out length if we know width and vice versa.
Here we know the length = 45 inches
Since 
BY cross multiplication we find that
8w = 3(45)
Or w = 16.875 inches
Verify:
Let us check our answer by comparing with proportion
l/w = 45/16.875 = 8/3
Hence our answer is right
Hi!
Let's plug in some values:
x = 0, 1, 2
y = 7(0) - 5
y = -5
y = 7(1) - 5
y = 2
y = 7(2) - 5
y = 9
So three solutions include (0, -5), (1, 2), and (2, 9).