Answer:
31.85
Step-by-step explanation:
<em>Hey there!</em>
Well to simplify the given expression we do,
-6.5 * -4.9
= 31.85
<em>Hope this helps :)</em>
You can write it as a proportion and then solve the proportion.
(2.5 hours is 150 minutes)
14 cars x cars
--------------- = -------------------
45 minutes 150 minutes
Then solve.
x=46.6666666
So that is about 47 cars
For a relationship to be linear, there must be a constant rate of change. To check this, you need to calculate the equation of the line.
A linear line will always have an equation in the following pattern:
y = mx + c where m is the slope and c is a constant.
This equation must be of first degree (highest power is x^1) to be linear.
Note:
the slope can be calculated using two points (x1,y1) and (x2,y2) as follows:
m = (y2 / y1) / (x2 - x2)
You can then use points from the table and substitute in the equation to calculate the value of c.
Answer:
There is no diagram. If you repost the question, I may be able to help you
Step-by-step explanation:
Answer:
1
Step-by-step explanation: