Answer:
Step-by-step explanation:
<u>Total amount to be paid is the sum of 4 bills:</u>
- 21.47 + 14.43 + 13.27 + 25.37 = $74.54
<u>Divide the total by the number of people:</u>
- 74.54/4 = 18.635 = $18.64 rounded to the nearest cent
If the total to be paid equally, then each person has to pay $18.64
We know that this ratio is directly because the two magnitudes go up.
In this case we will get the <u>proportionality constant</u> by dividing any term of the second magnitude by the first.
<h3>For example: </h3>

Now that we know that k = 3, we can know how much "<u>y</u>" will be if <em>x = 5</em>.
We just multiply:

<h3>Answer: <u>y = 15</u></h3>
0.065 0.560 0.605 0.650
hope this helps
Reflection across the line, y=-x or x=-y
basically, for every x, switch it for y and times -1
for every y switch it for x and tiimes -1
in short, switch the x and y and times both by -1
vertex is(1,-3)
switch
(-3,1)
times -1 to both
(3,-1)
2nd one is answer
Answer:
7.88 by −
1.5
=
−
11.82
Step-by-step explanation:
Multiply the two