In 4 hours Cassie can make 6 bead bracelets. What is her rate per hour?

1.5 bead bracelets per hour

Step-by-step explanation:

6 bead bracelets / 4 hours = =

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8