First off, let's take a look at the digit that's in the hundred's place. -- 4,398,202 ^ 2 is in the hundred's place -- Now, let's take a look at the digit on the right of 2. -- 4,398,202 ^ 0 is on the right of 2. -- Any number between 0-4: You leave the place value alone and change every other digit to the right of the place value to 0.
5-9: Same rule, only add one to the place value. -- Since 0 is to the right, we change every number to the right of 2 to 0. The answer is:
A reflection across they x-axis would put all the points in the right section and on the right y value. The x value would need to be changed though. So, you would need to do a translation of 4 on all points.
To determine the common ratio of a geometric sequence. You just need to divide any two consecutive terms on it. You can see below that all of them have the same quotient.
1.2 / 1.5 = 0.8
0.96 / 1.2 = 0.8
0.768 / 0.96 = 0.8
.
Decimal form = 0.8
Fraction form = 4/5
.
Check:
1.5 x 0.8 = 1.2
1.5 x 4/5 = 6/5 = 1 1/5 = 1.2
Therefore, the common ratio between successive terms in the sequence? 1.5, 1.2, 0.96, 0.768 is 0.8 or 4/5.