8. which type of graph displays data in an up and down direction?
a: circle graph
b: horizontal bar graph
c: vertical bar graph

Find the vertex of the function given below y=x^2-6x+1

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?