What is the greatest fraction you can make using the digits 4, 7, and 9?

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Which graph has a rate of change of zero

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.