Carly made a beaded necklace. 4/18 of the beads are blue and 1/3 of the beads are green. use benchmark fractions to estimate about what fraction of the beads in the necklace are blue or green. explain

Blue and green beads make up 5/9 of the necklace.

Step-by-step explanation:

To find this, add the two fractions together.

1/3 + 4/18

But make sure to give common denominators first

6/18 + 4/18

10/18

And simplify by dividing both by 2.

5/9

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.