Answer:
Step-by-step explanation:
Are you asking about question 2, with the bottom two?
2. The slope of the graph on the left is -4
For the similar triangles thing, just pick a point and draw a line down four, over one to make a triangle with the line.
The slope of the graph on the right is 1/3
Draw a line over three, up one for any point on the graph to make your triangle.
I hope this helps. Take care of yourself.
