SOLUTION: Find the solution set of the system by graphing the equations by hand. y=2x+3 y=-3x-7 please show step by step

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Question 408206: Find the solution set of the system by graphing the equations by hand.
y=2x+3
y=-3x-7
please show step by step
Found 2 solutions by ewatrrr, MathLover1:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

y=2x+3  |Pt(0,3) and (-1,1) on the line (green line)

y=-3x-7 |Pt(0,-7) and (-1,-4) on the line (blue line)

Plotting Points and connecting with a line for each

Solution Set is Pt(-2,-1)

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
y=2x%2B3.......this is a slope-intercept form; slope m=2 and y-intercept is 3 or the line crosses y axis at point (0,3)

y=-3x-7...... slope m=-3 and y-intercept is -7 or the line crosses y axis at point (0,-7)


+graph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C+2x%2B3%2C+-3x-7%29+