8 of 108 of 10 Items
03:09
Question
The graph shows the number of fans, y, a musician has based on number of days the musician spent social networking, x.
Which equation best represents the relationship between x and y?
Responses
A
y = 10 + x
y = 10 + x
B x = y + 10x = y + 10
C y = 10xy = 10 x
D x = 10yx = 10 y
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The best equation that represents the relationship between x and y is:
C) y = 10x
9 of 109 of 10 Items
03:28
Question
Which table shows only values that represent the following relationship between x and y?
y = x + 3.6
Responses
A
x
y
2 7.6
4 14.4
6 21.6
8 28.8
x y 2 7.6 4 14.4 6 21.6 8 28.8
B
x
y
2 7.6
4 9.6
6 11.6
8 13.6
x y 2 7.6 4 9.6 6 11.6 8 13.6
C
x
y
2 5.6
4 7.6
6 9.6
8 11.6
x y 2 5.6 4 7.6 6 9.6 8 11.6
D
x
y
2 1.6
4 0.4
6 2.4
8 4.4
x y 2 1.6 4 0.4 6 2.4 8 4.4
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The correct table that shows values representing the relationship y = x + 3.6 is:
B)
x | y
2 | 7.6
4 | 9.6
6 | 11.6
8 | 13.6