Lesson 10 Meet Slope. Let’s learn about the slope of a line. Learning Targets: I can draw a line on a grid with a given slope. I can find the slope of a line on a grid. 10.1 Equal Quotients. Write some numbers that are equal to. 10.2 Similar Triangles on the Same Line. The figure shows three right triangles, each with its longest side on the same line. Your teacher will assign you two.