Linear Proportional

Select All that are true for the XY Chart

• The Change in Y over Change in X is 10/7

• The equation is y=10/7x

• The next coordinate set is (28,40)

• The Y value would be 10 when X=10

Select ALL That are True of the XY Chart shown

• The Change in Y over Change in X is 1/3

• The equation for the line is y=3x

• The value for Y would be 18 when x=6

• The value for Y would be 27 when x=9

On a map scale, 2 inches represents 60 miles. Which graph best shows the relationship between x, the number of inches on the map, and y, the actual distance in miles?

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A hot aire balloon is released at ground level, and it rises into the air at a constant rate. After 5 seconds the height of the balloon is 20 feet. The balloon continues to rise at the same rate. Which table shows the relationship between the time in second, x, and the height of the balloon in feet, y?

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The approximate volume in mililiters, m, for a volume of f fluid ounces is equal to 29.57 times the value of f. Which table represents this relationship?

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Melanie's parents go on a walk every evening. They walk one kilometer in 30 minutes. Which graph best represents the relationship between their time walked and distance traveled?

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Which equation best represents the relationship between the distance versus time data represented in this graph?

Is the graph proportional or not?

• proportional

• NOT proportional

Is the table proportional or not?

• proportional

• NOT proportional

What type of slope does the following graph have?

• Positive

• Negative

• Zero Slope

• Undefined