Pedro is building a model of his classroom. The model has a rectangular base. His model is 12 inches long and 9 inches wide. The scale on the model is 1 inch = 3.5 feet. What is the actual area, in square feet, of the classroom?

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!