Write a real world problem using ratios or rates that could be represented in the coordinate plane

The plane travelling at a speed of 300 mph will travel 90 miles in 18 minutes.

What is unit rate?

A unit rate means a rate for one of something. We write this as a ratio with a denominator of one. For example, if you ran 70 yards in 10 seconds, you ran on average 7 yards in 1 second. Both of the ratios, 70 yards in 10 seconds and 7 yards in 1 second, are rates, but the 7 yards in 1 second is a unit rate.

Given that, a plane travels 300 mph,

That means, its unit rate is 300 mph

Therefore, in 60 minutes it will travel 300 miles

Therefore, in 1 minute it will travel = 300 / 60 = 5 miles

Thus, in 18 minutes it will travel = 5 x 18 = 90 miles

Hence, the plane travelling at a speed of 300 mph will travel 90 miles in 18 minutes.

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Answer:

6 hours.

Step-by-step explanation:

1800/300. time =distance / rate

Answer:

is a

Step-by-step explanation:

1.132isthe correct answer of this question

Final answer:

A t-chart representing the y = |5x| shows pairs of x and y values, where y is the absolute value of 5 times x. Whether x is negative or positive, y is always positive, demonstrating the dependence of y on x in the total value context.

Explanation:

The absolute value equation given is y = |5x|. A t-chart representing this equation would list several values of x against their corresponding y values, where y is the absolute value of 5 times x. For instance, for x = -1, y = |-5| = 5; for x = 0, y = |0| = 0; for x = 1, y = |5| = 5. Thus, the t-chart should show that, regardless of whether x is negative or positive, y is always positive, given the nature of absolute value.

Here's an example of what the t-chart could look like:

• (-1, 5)
• (0, 0)
• (1, 5)

The dependence of y on x in this scenario is such that y increases linearly as the absolute value of x increases.

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Answer: Choice C

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Explanation:

Choices A, B and D are not true because of the negative y values. The result of an absolute value is never negative. So we can rule out choices A, B, and D. We have choice C as the only thing left, so this must be the answer.

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Another way to see this is by plugging in each x value to see what y value comes out.

• If x = -2, then y = |5*x| = |5*(-2)| = |-10| = 10
• If x = -1, then y = |5*x| = |5*(-1)| = |-5| = 5
• If x = 0, then y = |5*x| = |5*0| = |0| = 0
• If x = 1, then y = |5*x| = |5*1| = |5| = 5
• If x = 2, then y = |5*x| = |5*2| = |10| = 10

The y outputs from top to bottom are: 10, 5, 0, 5, 10

This matches with what choice C shows.