I believe the answer is ×^3 +8x-10 over x + 2
Answer:
520 girls attended the picnic
Step-by-step explanation:
Hello
step 1
Let
Homewood middle school total students=1200
A=unknown=total of girls
(2/3)A=total girls attended the picnic
B=unknown= total of boys
(1/2)B=total boys attended the picnic
step2
replace
![A+B=1200\ equation (1) \\\frac{2A}{3}+\frac{B}{2}=730\ equation(2)\\](https://tex.z-dn.net/?f=A%2BB%3D1200%5C%20equation%20%281%29%20%5C%5C%5Cfrac%7B2A%7D%7B3%7D%2B%5Cfrac%7BB%7D%7B2%7D%3D730%5C%20equation%282%29%5C%5C)
Step 3
find A and B
from equation (1)
![A=1200-B\ equation\ (3)\\\\](https://tex.z-dn.net/?f=A%3D1200-B%5C%20equation%5C%20%283%29%5C%5C%5C%5C)
from equation (2)
![\frac{2A}{3}+\frac{B}{2}=730\\\frac{2A}{3}=730-\frac{B}{2}\\A=(730-\frac{B}{2})*\frac{3}{2} \\1200-B=1095-\frac{3B}{4}\\A=A\\-B+\frac{3B}{4}=1095-1200\\-\frac{B}{4}=-105\\ B=420\\\\hence\\\\A=1200-B\\A=1200-420\\A=780](https://tex.z-dn.net/?f=%5Cfrac%7B2A%7D%7B3%7D%2B%5Cfrac%7BB%7D%7B2%7D%3D730%5C%5C%5Cfrac%7B2A%7D%7B3%7D%3D730-%5Cfrac%7BB%7D%7B2%7D%5C%5CA%3D%28730-%5Cfrac%7BB%7D%7B2%7D%29%2A%5Cfrac%7B3%7D%7B2%7D%20%5C%5C1200-B%3D1095-%5Cfrac%7B3B%7D%7B4%7D%5C%5CA%3DA%5C%5C-B%2B%5Cfrac%7B3B%7D%7B4%7D%3D1095-1200%5C%5C-%5Cfrac%7BB%7D%7B4%7D%3D-105%5C%5C%20B%3D420%5C%5C%5C%5Chence%5C%5C%5C%5CA%3D1200-B%5C%5CA%3D1200-420%5C%5CA%3D780)
total girls attended the picnic=(2/3)A=(2/3)780=520
520 girls attended the picnic
For the first group, I would say that each value is separate by 3 from the prior value. For example, 1+3=4 and 4+3=7
For the second one, I would say they are all multiples of 3
3*1=3
3*2=6
3*3=9
Hope this helps
(3,59)(5,87)
slope = (87 - 59) / (5 - 3) = 28/2 = 14 <== ur slope
y = mx + b
slope(m) = 14
use either of ur points...(3,59)...x = 3 and y = 59
now we sub and find b, the y int
59 = 14(3) + b
59 = 42 + b
59 - 42 = b
17 = b <=== ur y int (0,17)
0.008 if you are looking for a decimal. If you need a fraction it would be simply 8/1000 since 8 times 1 would be 8.