to get the equation of any straight line, we simply need two points off of it, so let's use the points in the picture below.

now, if we use the last point from the table, namely (x , 17), we can see that x = x and y = 17, so let's plug those in the equation
![(17)-5=2(x-1)\implies 12=2x-2\implies 14=2x\implies \cfrac{14}{2}=x\implies 7=x \\\\[-0.35em] ~\dotfill\\\\ ~\hfill (7~~,~~17)~\hfill](https://tex.z-dn.net/?f=%2817%29-5%3D2%28x-1%29%5Cimplies%2012%3D2x-2%5Cimplies%2014%3D2x%5Cimplies%20%5Ccfrac%7B14%7D%7B2%7D%3Dx%5Cimplies%207%3Dx%20%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20~%5Chfill%20%287~~%2C~~17%29~%5Chfill)
Answer:
12 students didnt turn in a extra credit project at the end of the semester.
Step-by-step explanation:
The solution to the system of equations
is (-10,-7)
Option 1 is correct.
Step-by-step explanation:
We need to find the solution to the system of equations below.

The value of x i s x=-10
Putting value of x in first equation we can find value of y

So, value of y is y=-7
The solution to the system of equations
is (-10,-7)
Option 1 is correct.
Keywords: System of equations
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