Answer:
If we use a graphing tool or a calculator, we can easily plot the equation provided.
Please see the attached images, where we can find the center of the ellipse, the intercepts and more information about the graph.
The equations are parallel because the slopes are opposite reciprocals, which means if you flip -3/2 and multiply by -1 you get 2/3.
Answer: 4/5
Step-by-step explanation:
1. split each candy bar into fifths
2. 20 pieces total
3. 20 ÷ 5 = 4
4. So each person gets 4 pieces (4/5)
For a 2:7 ratio there would be 100 boys and 350 girls