A line passes through (-1 , -8) with a slope of -7 write an equation in slope intercept form

1. are the triangles similar and if so why? what is the value of x? show your work.

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?