Li believes that the graph shows a direct variation. V
4
x
3
2
-5 4 -3 -2 -12
1
2
31
4
5
X
2
14
15
Why is Li incorrect in saying that the graph shows a direct variation?
The graph does not have a constant rate of change.
When the y-value is the value is 1

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

answer: x=60

correct answer is b. 27/8

step-by-step explanation:

multiple all that

step-by-step explanation:

27×17