Step-by-step explanation:
12/18=2/3
2/3×100%=66.67%
12/24=1/2
1/2×100%=50%
12/30=2/5
2/5×100%=40%
12/48=1/4
1/4×100%=25%
<h2>approximately 93 million miles Definition of astronomical unit. For general reference, we can say that one astronomical unit (AU) represents the mean distance between the Earth and our sun. An AU is approximately 93 million miles (150 million km). It's approximately 8 light-minutes.</h2>
Answer:

Step-by-step explanation:
The average rate of change measures the average rate at which a function changes per unit time in a given interval. In another words, the average rate of change is the relationship between vertical and horizontal changes between two points of the function. So, basically if you are trying to find the average rate of change, you are trying to find the slope.

If
represents the months, then:
Let:

So:
For:


Therefore:

<h3>
Answer:</h3><h3>
-3.5,-0.5</h3>
Step-by-step explanation:
Answer:
Step-by-step explanation:
JERRODHASCBASEBALLCARDS.LINDAHAS38BASEBALLCARDS,WHICHIS5MORETHANONE-THIRDTHENUMBERJERRODHAS.WHICHEQUATIONSHOWSANEQUALITYBETWEENTWODIFFERENTWAYSOFEXPRESSINGHOWMANYBASEBALLCARDSLINDAHAS?A.)C538B.)C538C.)3C538D.)1/3C538
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