Solve the problem.The graph below shows the number of tuberculosis deaths in the United States from 1989 to 1998.
YearEstimate the average rate of change in tuberculosis deaths from 1996 to 1998.
A. About -0.5 deaths per year
B. About -50 deaths per year
C. About -20 deaths per year
D. About -90 deaths per year
Answer: B
Mathematics
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Write the ratio in simplest form.In a soccer league, team x had 15 goals scored against them and scored 25 goals. What was the team's ratio of "goals against" to "goals for"?
A. 
B. 
C. 
D. 
Mathematics
Find the distance between the pair of points on the number line.-18.1, -16.4
A. 17.25 B. 0.85 C. 34.5 D. 1.7
Mathematics
Write the decimal in words.3.77
A. Three and seventy-seven hundredths B. Three and seventy-seven tenths C. Three and seventy-seven thousandths D. Three and seventy-seven millionths
Mathematics
Provide an appropriate response.What is the equation of a horizontal line through (0, -3)?
A. y = 0 B. y = -3 C. x = 0 D. x = -3
Mathematics