<h5>The table gives the number of hours, $h$, of labor and a plumber&rsquo;s total charge $f(h)$, in dollars, for two different jobs<br /><br /></h5>
<table style="margin: auto; text-align: center;" border="1">
<tbody>
<tr>
<th>$h$</th>
<th>$f(h)$</th>
</tr>
<tr>
<td>1</td>
<td>155</td>
</tr>
<tr>
<td>3</td>
<td>285</td>
</tr>
</tbody>
</table>
<h5><br /><br />There is a linear relationship between $h$ and $f(h)$. Which equation represents this relationship?</h5>

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Mashaal Masha

The table gives the number of hours, $h$, of labor and a plumber’s total charge $f(h)$, in dollars, for two different jobs

There is a linear relationship between $h$ and $f(h)$. Which equation represents this relationship?

$h$	$f(h)$
1	155
3	285

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Mashaal Masha

The table gives the number of hours, $h$, of labor and a plumber’s total charge $f(h)$, in dollars, for two different jobs

There is a linear relationship between $h$ and $f(h)$. Which equation represents this relationship?