total cost = .25m + 25d
M is the number of miles driven and D is the number of days the car was rented
Answer:
C
Step-by-step explanation:
The line intersects x-axis at point (-1; 0)
<span><u><em>The correct answer is: </em></u>
D) neither the relation (length, volume) nor the relation (volume, length) is a function.
<u><em>Explanation: </em></u>
A function is a relation in which each element of the domain is mapped to no more than <u>1 element</u> of the range.
For (length, volume), the domain would be length and the range would be volume.
There could possibly be a length value that is mapped to more than one volume value, depending on the height of the pool. This means that (length, volume) is not always a function.
For (volume, length), volume is the domain and length is the range.
There could possibly be a volume that is mapped to more than one length, depending on the height of the pool. This means that (volume, length) is not always a function either.</span>
You can round 49 to 50 and you can round 162 to 200.
You know that 5 * 2 = 10, so 50 * 200 must be 1000. You just add the zeroes.
Question 1: you would divide 13 from both sides of the equation, making the answer w = 3
Question 2 : you would divide 11 from both sides of the equation, making the answer x = 5
Question 3: the answer is already there, it's r = 5