If y varies directly as x, and y = 5 when x = 1.5, then find y when x = 105. a. y = 78.75
b. y = 1.5
c. y = 707.5
d. y = 787.5

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A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers