Answer:
21 child tickets
Step-by-step explanation:
For this problem, you'd use a system of equations.
First, define your variables.
x = # of child tickets sold
y = # of adult tickets sold
There were 4 times as many adult tickets (y) as child tickets (x) sold, so:
4 x = y
4 x - y = 0
93 (4 x - y = 0)
372 x - 93 y = 0
The total revenue was $909.30, adult tickets were $9.30 each, child tickets were $6.10 each, so:
6.10 x + 9.30 y = 909.30
10 (6.10 x + 9.30 y = 909.30)
61 x + 93 y = 9093
372 x - 93 y = 0
433 x = 9093
433 x / 433 = 9093 / 433
x = 21
Answer:
x=1/9
Step-by-step explanation:
Answer:
y-8=1/2(x-10)
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(5-8)/(4-10)
m=-3/-6
simplify
m=1/2
y-y1=m(x-x1)
y-8=1/2(x-10)
If you're satisfied with the answer, then please give me Brainliest.
Answer:
17, 19, 21. Hope this helps.
