Answer:
-1/3
Step-by-step explanation:
The common difference is how much it goes up by with each new number, so you can see that each time it goes down by 1/3. This means that the common difference is -1/3.
Answer:
Step-by-step explanation:
1. -2y+7 < 1
Add 2y-1:
6 < 2y
Divide by 2:
3 < y
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2. 4y +3 < -5
Subtract 3:
4y < -8
Divide by 4:
y < -2
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These are graphed on the number line with open circles because y=-2 and y=3 are not part of the solution set.
False, since x values cannot have more than one y value.
You can use the stick and height by measuring the size of your shadow. And than estimate the poles shadow and divide by your shadow size