Change in y over change in x
Answer:

Step-by-step explanation:
a reciprocal is a number that when multiplied by a given number gives 1 as product.
16 * x = 1
x = 1/16
9/10 * x = 1
x = 10/9
Answer:
0.74 cents each unit piece
Step-by-step explanation:
2.22 ÷ 3 = 0.74
Answer:
B, using a sample of size 200
Step-by-step explanation:
just got it right
Answer:
the sum of the other two angle is 93
Step-by-step explanation:
180-87=93