Answer:
it is b
Step-by-step explanation:
Answer:
hdhdhd
jdnffjfbjffbkfbfkfbfifoff
So with this, I will be using the substitution method. With the first equation, substitute (y+3) into the x variable and solve for y:
![y+3+y=7\\2y+3=7\\2y=4\\y=2](https://tex.z-dn.net/?f=%20y%2B3%2By%3D7%5C%5C2y%2B3%3D7%5C%5C2y%3D4%5C%5Cy%3D2%20)
Next, now that we have the value of y, substitute it into either equation to solve for x:
![x+2=7\\x=5\\\\x=2+3\\x=5](https://tex.z-dn.net/?f=%20x%2B2%3D7%5C%5Cx%3D5%5C%5C%5C%5Cx%3D2%2B3%5C%5Cx%3D5%20)
<u>And this is how you get your final answer (5,2).</u>
Answer:
13.75$
Step-by-step explanation:
First, take 10% of 12.50$. That will give you 1.25$.
Next, add that to 12.50$ to get your new hourly pay.
Im not sure why you said ur wrong b/c i got the same answer
f(x) = -15+ 7
f(x) = -8