First write the equations in the slope-intercept form:

Line 1 passes through the points (-6,-6) and (-4,-3).

Line 2 passes through the points (0,3) and (2,6).

These are two identical lines so the system of equations has infinitely many solutions. The answer is D.
Answer: 410526 books
Step-by-step explanation:
Let x equal the total number sold.
x × 0.076 = 31,200
x = 410526 books
Answer:
B is correct I hope this helps.
Answer:
14 months
Step-by-step explanation:
60x+60=50x+200
10x+60=200
10x=140
x=14
60(14)+60=900
50(14)+200=900