Slimination
multiply first equaiton by 2
2x+6y=10
add to second equiaotn
2x-2x+6y-6y=10-10
0=0
this is true so therfor they are the same equaiton
so solve
x+3y=5
3y=-x+5
y=-1/3x+5/3
subsituter values for x and get valuse for y
if x=2 then y=1
multiplying both sides by x^2
simplifying
dividing by 7
The answer is B because n is equal to the number of notebooks. you can not exceed the amount of money that you have to buy the notebooks
Answer: (v-14) (v+4)
Step-by-step explanation: find something that multiplies to -56 but adds/subtracts to 10. I got -14 and 4. Those are your factors.
<em>Answer: A) The average price of the two items you are comparing.</em>
<em>Step-by-step explanation:</em>
<em>Because...</em>
<em>When a person goes to a store they look at a item and then compare prices. So for every person price is the important thing that you are comparing. It also depends on your income as well. So choice A and C is almost the same. </em>
<em>Therefor, the correct answer would be A. </em>
<em>* Hopefully this helps:) Mark me the brainliest:)!!!</em>
