Problem

The graph below represents the cost to belong to a local gym. Which equation represents the graph? A. $y=\frac{1}{25} x+100$ B. $y=\frac{1}{2} x+100$ C. $y=2 x+100$ D. $y=25 x+100$

Solution

Step 1 :Assume we have two points from the graph: (x1, y1) and (x2, y2)

Step 2 :Find the slope (m) using the formula: \(m = \frac{y2 - y1}{x2 - x1}\)

Step 3 :Find the y-intercept (b) using the point-slope form of the equation: \(y - y1 = m(x - x1)\)

Step 4 :Compare the calculated slope and y-intercept with the given options to find the correct equation

Step 5 :Without the actual graph, it's difficult to determine the correct equation

From Solvely APP
Source: https://solvelyapp.com/problems/15236/

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