Answer:
Tangent ratio is the ratio of opposite side to adjacent side of a right triangle. Same as the sine and cosine ratios, tangent ratios can be used to calculate the angles and sides of right angle triangles.
Step-by-step explanation:
<u>Given</u>:
Given that the table with values of x and y.
We need to determine the relationship between x and y.
<u>Slope</u>:
The slope of the relation can be determined using the formula,

Substituting the points (2,11) and (4,9), we get;



Thus, the slope of the relation is m = -1.
<u>y - intercept:</u>
The y - intercept of the relation is the value of y when x = 0.
Hence, from the table, it is obvious that when x = 0, the value of y is 13.
Thus, the y - intercept of the relation is b = 13.
<u>Relationship between x and y:</u>
The relationship between x and y can be determined using the formula,

Substituting m = -1 and y =13, we get;

Thus, the relationship between x and y is 
I think the answer is 16.8
Answer:
(2, 9 )
Step-by-step explanation:
A translation of 4 units left is equivalent to subtracting 4 from the value of the x- coordinate, that is
(6, 9 ) → (6 - 4, 9 ) → (2, 9 )
Answer:
Correct choice is B
Step-by-step explanation:
For the numbers -1 and 59, find the difference 59-(-1):
since 59-(-1)=60 and
(two arithmetic means tells you there will be three intervals), two arithmetic means will be
The only correct sequence is -1, 19, 39, 59.