Question

Find 5 ordered pairs that satisfy each relation. Draw each graph.
4. x+y=7 5. x+y=6 6. x-y=1
7. x-y=0 8. x+y=0 9. y-x+0

Answer 1

Hey, do it the easy way, find the x axis intercept where y = 0 and the y axis intercept where x = 0 for each line.
by the way #9 is a typo. Perhaps x = y ?

Answer 2

1. ____ are stored by the body as energy reserves.
Lipids
Carbohydrates
Proteins
Nucleic acids