Answer:
There are multiple possibilities. One is there are 12 boys, and 16 girls. 12+16= 28 which is between 20 and 30. That would be 12:16, which can be simplified to 3:4. There is also 9 boys, and 12 girls. that would be 9:12, which can be simplified to 3:4. Also, 9 + 12 = 21, which is between 20 and 30.
Answer: d
Step-by-step explanation:
The graph is increasing, so the base must be more than 1.
Also, the y-intercept is 2.
This leaves d.
Answer:
44.1
Step-by-step explanation:
for more explanation you can comment down
-8x+5y= -40
First, add 8x to both sides
5y= 8x-40
Now divide both sides by 5
y= 8/5x-8