Determine whether the triangles are similar. if so, write a similarity statement and name the postulate or the theorem you used. if not, explain.

These are dilated triangles you would have to divide the large triangle by the small triangle

Where is the diagram?

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!