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Which equation represents an inverse variation?
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
What kind of variation does the equation y = k/x show?
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
x and y vary inversely. Given x = 5 when y = 20, what is the constant k?
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
Given the equation, y = 56/x, identify the constant k.
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
y varies inversely as x, if y = -3 when x = -6, find y when x = 14.
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
The volume V of a gas kept at a constant temperature varies inversely as the pressure p. If the pressure is 24 pounds per square inch, the volume is 15 cubic feet. What will be the volume when the pressure is 30 pounds per square inch?
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
What kind of variation does the equation y = 6x show?
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
The width of a rectangle varies inversely with its length. if the width is 4 when the length is 18, find the width when the length is 8.
9/7
Inverse
xy = 40
56
12 cubic feet
9
100
Direct
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