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Paha777 [63]
3 years ago
6

You’re taking an exam in math, and you spend 5 minutes for every 2 questions you answer on the test.(Plz answer! I’m failing and

I need to get this correct!)

Mathematics
1 answer:
Natali5045456 [20]3 years ago
7 0

Given:

Time spend on every 2 questions = 5 minutes.

To find:

The missing values for the given table.

Solution:

Let x be the number of questions and y be the number of minutes.

We have,

Time spend on every 2 questions = 5 minutes

Time spend on 1 question = \dfrac{5}{2}=2.5 minutes

Time spend on x questions = 2.5x minutes

Now,

y=2.5x

For x=0,

y=2.5(0)=0

For x=1,

y=2.5(1)=2.5

For x=2,

y=2.5(2)=5

For x=3,

y=2.5(3)=7.5

For x=4,

y=2.5(4)=10

Therefore, the required table is

Questions        :           0                1                2               3                 4

Time (minutes) :           0             2.5              5              7.5              10

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In order to graph the relationship, we will need to write the expression as the equation of a straight line as shown:

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If you are skateboarding at a pace of 30 meters every 5 seconds. your friend is in-line skating at a pace of 9 meters every 2 seconds, this can be written as (5, 30) and (2, 9)

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Learn more here: brainly.com/question/17003809

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