Enter the equation of the line in the form y=mx+b

pls help its due in 20 minutes!!

What value of x will make the triangles similar by the sss similarity theorem?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Find the value of the variable and the length of each secant segment.