2.25c+1.5m context is that 2.25c represents the price of selling bags of cookies, hint the c. 1.5m represents the price of selling muffins, hint the m. In whole the equation represent the amount of money the bake sale would make minus the $25 donation.
Please vote my answer brainliest. thanks!
If we are eliminating x, we would multiply the 2nd equation by -5
5x + 18y = 23
x + 3y = 2....multiply by -5
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5x + 18y = 23
-5x - 15y = - 10 (result of multiplying by -5)
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0 + 3y = 13.....bye-bye x :)
Answer:
We can use quadratic formula
a=3, b= -1, c=4
Step-by-step explanation:
The second one is correct
