What is the answer i've looked all i've the web to get. idea on how to solve this with no success

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0