Question

the graph shows the low and high temperatures each day in a city for two weeks.
temperature
the line of best fit for the data is about $y = 0.92x + 15$.
which high temperature would most likely occur on a day when the low temperature is $50 \\, ^\circ\text{f}$?
\\(\bigcirc\\) a. $38 \\, ^\circ\text{f}$ \\(\bigcirc\\) b. $53 \\, ^\circ\text{f}$
\\(\bigcirc\\) c. $57 \\, ^\circ\text{f}$ \\(\bigcirc\\) d. $61 \\, ^\circ\text{f}$
\\(\bigcirc\\) e. $65 \\, ^\circ\text{f}$

Explanation:

Step1: Substitute \(x = 50\) into the line - of - best - fit equation

The line of best fit is \(y=0.92x + 15\). When \(x = 50\) (where \(x\) represents the low temperature), we substitute \(x\) into the equation.

Step2: Calculate the value of \(y\)

$$
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Answer:

D. \(61^{\circ}F\)