Darius owns a business that manufactures and sells record players, now that vinyl records have resurged in popularity. The graph shows
Darius's expected revenue and cost in relation to the price he sets for each record player,
+7,000
(52, 6,570)
Cix
+6,000
(32,5,539)"
+5,000
(85, 4,062)
+,000
R(x)
Total (dollars)
+3,000
+2,000
1.000
20
30
40
50
60
70
80
90
100
+-1,000
Price (dollars)
To make a profit, Darius should set the price for a record player between $
ands

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.

Why does the shape of the distribution of the weights of russet potatoes tend to be symmetrical?