9p+36 plz help with my problem 10 points pl

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

The triangles are similar. what is the value of x? enter your answer in the box.