Plz ! what is the slope of the line represented by the equation 9x-2y=13? (answer needs to be in fraction form! )will also give brainliest for who ever shows how they got answer and if the answer is correct!

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.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The area of a circle is equal to 1 dm². find the radius of the circle.