“The figure shows two right triangles , each with its longest side on the same line” “1. Explain how you know the triangles are similar”
“2. How long is XY ?”
“3. For each triangle , calculate ( vertical Side) divide (horizontal side) “ .
“4. What is the slope of the line? Explain how you know “

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)