Match the inequalities with the value of a for which they hold true. 3a − 2a + 1 > 2
14 + 5a < 12a + 1
2a + 3 > 10 − 3a
5a − 4a + 6 < 8
4 + 3a + 8 < 16
2a + 3 < 9 − 3a

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.