Today in class students worked out that they can find the constant of proportionality from a graph, unit rates can be calculated from the graph or found at (x, k), and that all proportion graphs have lines that go through the origin.
Answers to HW: 1.a. $7.99 b. The movie streaming service is $7.99 for one month of service. c. your points should lie on a straight line on the grid because there is a constant of proportionality d. C = 7.99m 2. The point (1,25) is on the line on the graph; it means that for each cup of oats there are 25 grams of almonds in the granola mix. 3. Yes, each row will have the same number of knots in it so the number of knots will always be a multiple of the number of rows. 4.You need to know the constant of proportionality and variables for the quantities
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October 2018
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