Find the solution to the system of equations represented in the graph (2,0) (0,-2)

Step-by-step explanation:

Using the slope formula (y2-y1)/(x2-x1), we get (0 - (-2)/(2-0). Simplified, this gets you (0+2)/(2-0). This is equal to 1, which means the slope is one. Putting this into slope-intercept form (y=mx+b), we can plug in (0, -2), getting us -2=0+b. b is equal to -2 then. Thus, the full equation would be y=x-2  

Subtract 4.5 from -7.75

4.5−(−7.75) = 12.25

then you have your answer

x = 12.25