Answer:
slope = 2
Step-by-step explanation:
The ordered pairs are (2,3) and (5,9).
It is given that the function is linear.
Since it is linear, the graph of the function is a straight line.
Slope of the straight line is constant at all points lying on it.
Slope of a straight line containing the points 
and 
is given by:
.
Slope of the straight line containing (2,3) and (5,9) is given by:
.
14, finding the rate of change is simple,
142-128 = 14
156-142 = 14
170-156 = 14
184-170 = 14
14+14+14+14 = 56
There are 4 integers so divide by 4
56/4 = 14
so the answer is 14
Answer:
47/100
Step-by-step explanation:
rs/qr = cos R
32/68 = cos r
0.47
I think 20 gifts would be exchanged because each family member has to exchange 1 gift to everyone
Answer:
about 6.16
Step-by-step explanation:
the cubed root of 234 is about 6.16
