Answer:
2(x + 32)
Step-by-step explanation:
Let "a number" = x
Note "the sum (addition) of a number and thirty-two" = x + 32
"Twice (of the above)" (multiplication) = 2(x + 32)
2(x + 32) is your answer.
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Using a proportional relationship, we have that:
- a) The constant of proportionality is of 0.625, hence the equation is:
.
- b) The distance of two cities that are 5 miles apart is of 8 kilometers.
- c) When they are 200 kilometers apart, we have that the distance in miles is of
.
<h3>What is a proportional relationship?</h3>
- A <em>proportional relationship</em> is a function in which the <u>output variable is given by the input variable multiplied by a constant of proportionality</u>, that is:.

- In which k is the constant of proportionality.
Item a:
From the graph, when x = 8, y = 5, hence:




The constant of proportionality is of 0.625, hence the equation is:
.
Item b:
From the graph, when y = 5, x = 8, hence:
- The distance of two cities that are 5 miles apart is of 8 kilometers.
Item c:
When they are 200 kilometers apart, we have that the distance in miles is of
.
You can learn more about proportional relationship at brainly.com/question/13550871
The answer is 4/1 you just have to divide 7 from both numbers and then you will get 4/1
Answer:c
Step-by-step explanation:
Answer:
its b
Step-by-step explanation:
because each pair is inversed