PSABM5ZH - Practice---Acc7.5 Lesson 20 Describing Trends in Scatter Plots (8.SP.A.1, 8.SP.A.2)
Part A)

Draw a line that you think is a good fit for this data. For this data, the inputs are the horizontal values, and the outputs are the vertical values. Draw your graph with a line on paper, take a picture, and upload it using the image upload icon .

If you do not have the ability to upload an image of your work type "Graph is on paper."

Part B)

Use your line of fit to estimate what you would expect the output value to be when the input is 10.

Part A)

Here is a scatter plot that shows the most popular videos in a 10-year span. Use the scatter plot to estimate the number of views for the most popular video in this 10-year span.

Part B)

Estimate when the 4th most popular video was released.

Here are Circles c and d. Point O is the center of dilation, and the dilation takes Circle c to Circle d.  Draw your diagram on paper, take a picture, and upload it using the image upload icon .

If you do not have the ability to upload an image of your work, type "Diagram is on paper."

Part A)

Triangle A is an isosceles triangle with two angles of measure x degrees and one angle of measure y degrees.

Find three combinations of x and y that make this sentence true.

Part B)

Triangle A is an isosceles triangle with two angles of measure x degrees and one angle of measure y degrees.

Write an equation relating x and y.

Use x and y as your variables. Don't include any spaces in your equation. For ex: 3x+y=180

Part C)

If you were to sketch the graph of this linear equation, what would its slope be?

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part D)

How can you interpret the slope in the context of the triangle?

Part A)

Mai earns \$7 per hour mowing her neighbors' lawns. She also earned \$14 for hauling away bags of recyclables for some neighbors. Priya babysits her neighbor’s children. The table shows the amount of money m she earns in h hours. Priya and Mai have agreed to go to the movies the weekend after they have earned the same amount of money for the same number of work hours. How many hours do they each have to work before they go to the movies?

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part B)

How much will each of them have earned?