Answer:
b = 5
Step-by-step explanation:

Since 10 beads are on each necklace and she has a total of 60 beads to use, all you need to do is 60 divided by 10. That will give you the answer of 6.
Gracie can make 6 necklaces.
Answer:
Step-by-step explanation:
Use the slope formula:

where m = slope
(-5, 0) -> means x1 = -5. y1 = 0
(7, 8) -> means x2 = 7 , y2 = 8
Substitute these values into the slope formula above and you get:
