Graph: Y= -2X + 2 using the XY chart method (you must show your XY chart with 3 ordered pairs you find).
Choose three numbers for x; I'll choose: x = -2, x = 0, and x = 2
x | y
---------
-2 | Solve: y = -2(-2) + 2 ---> y = 4 + 2 ---> y = 6
0 | Solve: y = -2(0) + 2 ---> y = 2
2 | Solve: y = -2(2) + 2 ---> y = -4 + 2 ---> y = -2
Place these y-values into the table; plot the points, and draw the line.
Choose three numbers for x; I'll choose: x = -2, x = 0, and x = 2
x | y
---------
-2 | Solve: y = -2(-2) + 2 ---> y = 4 + 2 ---> y = 6
0 | Solve: y = -2(0) + 2 ---> y = 2
2 | Solve: y = -2(2) + 2 ---> y = -4 + 2 ---> y = -2
Place these y-values into the table; plot the points, and draw the line.