She needs to make least $5000, and each TV she sells gives her $250 in sales. So let x represent the number of TVs she needs to sell.
250x = 5000
x = 5000/250
x=20
20 TVs to qualify
hope this helps! :)
No, he is not correct. The lines are the same, so there are an infinite number of solutions.
When two lines are parallel, then the solution is empty set.
You didn’t show the graph so i can’t tell what the numbers are so i can’t figure out the slope or y-intercept
