fill in empty circle with +, -, = to create equatioins that are true from top to bottom and left to right
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So.. take a peek at the picture... let's get two points from it, hmm say 0,4 notice it touches the y-axis there, and say hmmm -4, 1, almost at the bottom of the line
once you get the slope and solve for "y", that'd be the equation of the line.
once you get the slope and solve for "y", that'd be the equation of the line.