Which statement is true regarding the diagram of circle P?
a. The sum of y and z must be 2x.
b. The sum of y and z must be 1/2x.
c. The difference of z and y must be 2x
d. The difference of z and y must be 1/2x

The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b

If you could answer these your a life saver

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.