The circumference of a circle is equal to pi times the diameter. which direct variation equation represents this situation?
a) d=pic
b) c=pid
c) c=pi/d
d) d=pi/c

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

How does percent markup and percent discount relate to percent of change?

Use the coordinates of the labeled point to find a point-slope equation of the line (3 -5)