Answer:
Step-by-step explanation:
The constant of proportionality is the slope of the line joining the two points
(70,40) and (49,28).
Recall the slope formula:
We substitute the point to get:
<u>Alternatively</u>:
A proportional relation is given by
where k is the constant of proportionality.
Using any point, we substitute and solve for k.
Answer:
x = 4.2
Step-by-step explanation:
72 + 10x = 114
10x = 114 - 72
10x = 42
x = 42/10
x = 4.2
Answer:
4n + 3
Step-by-step explanation:
d = (-5) - (-1)
= (-5) + 1
= (-4)
dn + (a - d)
4(n) + [(-1) - (-4)]
4n + [(-1) + 4]
<u>4n + 3</u>
Answer should be A
Explanation: i’m learning it rn and Experimental probability is the result of an experiment. Theoretical probability is what is expected to happen.