Use the coordinates of the indicated points to find the slope of the line.

A.
B. 0
C. -3
D. undefined


Answer: D

Mathematics

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Provide an appropriate response. Shortly before a mayoral election, a market research firm took a poll to find out which candidate people were planning to vote for. The results are shown below.  Li Fong2120Bob Green2329Sue Moore1042Jose Alvarez399You wish to construct a graph to represent the data. It should be easy to see from your graph which candidate is in the lead. Which graph would be more useful, a bar graph or a pie chart? Explain your thinking.

What will be an ideal response?

Mathematics

Solve the problem. Round to the nearest cent.A camera costs $130. If the sales tax rate is 7%, how much tax is charged and what is the total price?

A. $91.00, $221.00  B. $7.80, $137.80 C. $9.10, $139.10  D. $10.40, $140.40 

Mathematics

Find the x- and y-intercepts.f(x) = x2 + 20x + 100

A. (100, 0), (0, -10) B. (100, 0), (0, 10) C. (10, 0), (0, 100) D. (-10, 0), (0, 100)

Mathematics

Does the graph represent a function that has an inverse function?

A. Yes B. No

Mathematics