Step-by-step explanation:
Given that,
- Length of the one portion of the board = x feet
- Length of the another portion = (7x – 9) feet
According to the question,
Total length = Sum of the length of the two pieces
Total length = {x + (7x – 9)} feet
Total length = {x + 7x – 9} feet
<u>Total length = (8x – 9) feet</u>
Therefore, the total length of the board as a simplified expression in x is (8x – 9) feet.
Answer:
No, it is not.
Step-by-step explanation:
The set
contains every ordered pair of Natural numbers, while B only contains those pairs in which both values in each entry are the same. Therefore, C is a bigger set than B, but B is not equal to C because for example C contains
and B doesnt because 1 is not equal to 2.
Answer:
b 15/4
Step-by-step explanation:
Answer:
Step-by-step explanation:
it's passing thur quad I and III
I'm not totally sure the exact answer, or if this even helps, but the Y intercept is changing from -2 to 5