Which is the graph of y = [x] - 2?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

What two criteria are needed for triangles to be similar

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days