Write equation of the line has a slope of-4 and passess through (7,9).what is the slope -intercept

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).