zack bought a coat for $69.78. He paid with a $100 bill and received $26.73 in change. How much was the sales tax?
1 answer:
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9514 1404 393
Answer:
C 4x -2y = 1
Step-by-step explanation:
The y-intercept of the offered choices can be found by dividing the constant by the y-coefficient.
A: not in standard form (coefficients are not integers)
B: 2/-5 = -2/5 . . . not -1/2
C: 1/-2 = -1/2 . . . a good candidate
D: 1/-1 = -1 . . . not -1/2
<h2>Answer:
- 2xy - 
</h2>
Step-by-step explanation:
All you have to do to get the answer is Add similar elements : -6xy + 4xy = -2xy
Then you final answer is going to be - 2xy -
.
* Hopefully this helps:) Mark me the brainliest:)!!!
∞ 234483279c20∞