Question

A)
Multiple Choice
Suppose y varies directly with x, and y = 14 when x = –4. What is the value of y when x = –
6?
(1 point)
–21
10
18
21

Answer 1

A)
Suppose y varies directly with x, and y = 25 when x = 140. What is the value of x when y =
36?
(1 point)
140
165
201.6
176

Answer 2

The point (12, 9) is included in a direct variation. What is the
constant of variation?
(1 point)
1/2
3/4
1
2

Answer 3

The equation of the line on the graph below is a direct variation
equation. What is the constant of variation?
(1 point)
1/4
1/2
3/4
1

Answer 4

the graph has a diangle line that starts (-4,-1) to (4,1)

Answer 5

The distance d a train travels varies directly with the amount of
time t that has elapsed since departure. If the train travels 475
miles in 9.5 hours, how many miles did the train travel after 4
hours?
(1 point)
100
200
232.5
300