A company can make 12 printing presses for $78,600. It can make 19 printing presses for $82,380. Find the linear equation that models the cost to produce x printing presses. Use slope-intercept form

Step-by-step explanation:

Given

Cost = $78,600 when Printing Press = 12

Cost = $82,380 when Printing Press = 19

Required

Determine the linear equation

From the given parameters; Cost is a function of Printing Press

Represent Cost by C and Printing press by x;

This implies that C = f(x)

The given parameters can then be modeled as;

The first step is to calculate the slope, m;

The linear equation can then be calculated using slope formula

Substitute 540 for m and

Multiply both sides by x - 19

Open bracket

Add 82380 to both sides

Hence;

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step-by-step explanation:

answer: c.  

step-by-step explanation:

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