Answer:
B
Step-by-step explanation:
I took the test
Sum = <span>ax + by + c + 2ax - 3by + c + by - c
Adding and cancelling the like terms
Sum = 3 </span><span>ax - by + c
</span><span>a. 3ax - by + c</span>
The slope is equal to ³/₅.
Answer:
x=0,05555555... or x = 3/54 or x= 1/18
Step-by-step explanation:
81x-27x-3
54x=3
Answer:

Step-by-step explanation:
8x+9=0
8x=-9

or

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