A farmer is constructing a second rectangular greenhouse similar to another greenhouse using a scale factor of 3. The first greenhouse has a width of 24 meters and a length of 33 meters. What is the perimeter of the second greenhouse?

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Where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. to write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. this is the value of m in the equation.