We need to have common denominators to figure it out.1/4=2/8 so she sold a total of 5/8 of her candles. That means 3/8 of her candles is 6. 1/8 equals 2 so she sold 10 candles.
Hope this helps!
8a+4s=840
a=s+30
8(s+30)+4s=840
12s+240=840
12s=600
s=50
A=s+30
a=50+30
a=80
The drama play sold 80 adult tickets
To find the answer, you divide 5.50 by 5 to get the price of one slice of pizza. We get that one slice is $1.10. 2 slices would be $2.20. 10 slices would be $11. Half a slice would be $0.55. Hope this helps!
I don’t know if this helps but…
Slope: 2/3
Y-intercept: (0,-4)