Write an equation of the line that passes throught he given points.
Question 1
1.
(-8, 84) and (5, -46)
Question 2
2.
(-4, 7) and (9, 7)
The number of metric tons of fruits, nuts, and vegetables imported into the United STates increased at a relatively constant rate of 437.5 metric tons per year form 1990 to 2002. In 2002, about 9,900.5 metric tons of fruits, nuts, and vegetables were imported.
Question 3
3.
Write an equation taht tives the number of metric tons imported as a function of the number of years since 1990 (x = years since 1990, y = metric tons)
Hint: 2002 is when x = 12.
Question 4
4.
Find the year in which the number of metric tons reached 8000.
Question 5
5.
Write an equation of the line that passes through the given points that is parallel to the given line.
(-4, -8), 6x+3y=7
Write your answer in standard form.
Question 6
6.
Write an equation of the line that passes through the given points that is perpendicular to the given line.
(-4, -8), 6x+3y=7
Write your answer in standard form.
Use this data to answer the following problems:
Question 7
7.
Make a scatterplot of the data:
We have released a new and improved Graphing question type! Students will no longer be able to answer this question.
Question 8
8.
Describe the correlation in your graph.
Question 9
9.
Use the graphing calculator to find the curve of best fit for the data. Round to the hundredths place.
Question 10
10.
Predict the gas mileage for a car that weighs 3,400 pounds. (3.4 thousand pounds)