What is the classifacation of 7 pi

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

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m