SOLUTION: how do i solve and graph this equation-2x –y = -3
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Question 693711: how do i solve and graph this equation-2x –y = -3
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
Solve
...
solve for y
-2x - y = -3 ==> isolate the y variable
-2x + 3 = y
or better as
...
Graph
...
Plot the intercepts and draw a line through them
y-intercept can be read from the slope-intercept format of y=mx+b as b
so, in the case of y=-2x+3, the y-intercept is 3
plot (0, 3)
x intercept is where y = 0, so set the equation equivalent to 0
0 = -2x + 3
-3 = -2x
x =
plot (, 0) or (1.5, 0)
...
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