<span>We'll make $10 x and the $20 y.
x + y = 7,200
10x + 20y = 113000
10x + 10y = 72000
10x + 20y = 113000
10y = 41,000
y = 4,100
Substitute y = 4,100
x + y = 7,200
x + 4,100 = 7,200
x = 7,200 - 4,100
x = 3,100
3,100 x $10 tickets
4,100 x $20 tickets</span>
Answer:
slope = -1
Step-by-step explanation:
y2-y1 divided by x2-x1
3-7= -4
2-(-2) = 4
-4 divided by 4 = -1
Answer:
46, 92
Step-by-step explanation:
Answer:
I thinks no for all except the last one.
