Which equation represents the same proportional relationship as the graph? 13
12
11
10
9
8
7
6
5
4
37
2
1
1 2 3 4 5 6 7 8 9 10 11 12 13 x
3
O
o y = 2X
ya
II
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According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)