Which graph represents a function? と
4
[め
3
2
321
22
N
1-54-3-2-14
-54--3
154-3-3-1
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2
X
23
-2
13
5321
1-54-3-2-115
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Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Describe how you can act financially responsible.