1. Is the graph of this equation a vertical or horizontal line?
X = -9

vertical line

Step-by-step explanation:

x = -9  means the x value does not change, but the y value can change

This is a vertical line

answer: 5.8 pounds

for the diagram, just draw a few necklaces, earrings, and bracelets seprately wih the individual weight labels, and then draw plus signs between the individual groups, and finnally add an equal sign with necklaces, earrings, and bracelets together with the combined weight.

Step-by-step explanation:

1/5=0.2

5?

3/5=0.6

5+0.6+0.2=5.8