Pick any value in the y column of the table. I'm going to pick 81. Divide the value you picked by the previous y value, which in my case would be 9
Dividing the values gives: 81/9 = 9
So the base is 9. We multiply each y value by 9 to get the next y value
Eg: to go from 1/81 to 1/9, we multiply by 9. Same for 1/9 to 1, and so on.
Answer: Choice B) 9
Note: This trick only works because x is increasing by 1 each time
Answer:
use mathwsy
Step-by-step explanation:
Answer:
Sine
Step-by-step explanation:
sine = opposite/hypotenuse
sin59 = x/16
<span> A line that never changes, so you can choose whatever two points you want and you will always get the same slope.
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4.5, 4, 3.5, 3, 2.5, 2 and use the pencil and ruler, love a bit of MathsWatch
