Answer:
in what do u need help?
Step-by-step explanation:
Answer:
To solve a system of linear equation graphically, it is best to write both equations in slope-intercept form first. After you put them in slope-intercept form, you should be able to graph them easily.For one solution, the two lines have to intersect at exactly one point, since both equations are satisfied at the intersection.
For no solution, the two lines have to never intersect, which means they have to be parallel lines. In other words, no solution will satisfy both equation.
Answer:
The graph in the bottom right corner
Answer: 17 hours
If you would like further explanation let me know. :)