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What kinds of numbers have an odd number of factors?

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?