What word phrase can you use to represent the algebraic expression 5x−1

Which of the binomials below is a factor of this trinominal? x^2-13+30

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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