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use the table to answer the question. let x represent the time in minut…

Question

use the table to answer the question.
let x represent the time in minutes and let y represent the distance in feet. this table shows the relationship between time (in minutes) and distance (in feet).
relationship between time and
distance

time (minutes), x1234

use the table to create a formula for the given information.
(1 point)

Explanation:

Step1: Identify the relationship type

We check if the relationship between \(x\) (time) and \(y\) (distance) is linear. For a linear relationship, the slope \(m\) should be constant. The slope formula is \(m=\frac{y_2 - y_1}{x_2 - x_1}\).
Taking the first two points \((1, 75)\) and \((2, 150)\): \(m=\frac{150 - 75}{2 - 1}=\frac{75}{1} = 75\).
Taking the next two points \((2, 150)\) and \((3, 225)\): \(m=\frac{225 - 150}{3 - 2}=\frac{75}{1}=75\).
Taking \((3, 225)\) and \((4, 300)\): \(m=\frac{300 - 225}{4 - 3}=\frac{75}{1}=75\). So it's a linear relationship.

Step2: Use slope - intercept form

The slope - intercept form of a line is \(y=mx + b\), where \(m\) is the slope and \(b\) is the y - intercept. We know \(m = 75\). To find \(b\), we can use one of the points. Let's use the point \((1,75)\).
Substitute \(x = 1\), \(y = 75\) and \(m=75\) into \(y=mx + b\):
\(75=75\times1 + b\)
\(75=75 + b\)
Subtract 75 from both sides: \(b=75 - 75=0\).

Step3: Write the formula

Since \(m = 75\) and \(b = 0\), the formula is \(y = 75x\).

Answer:

\(y = 75x\)