Plug x back in. What is the measurement of (8x - 20) degrees
1 answer:
The complement of y is 110 - 8x degrees.
<h3>What are complementary angles?</h3>Complementary angles are angles that add up to 90 degrees.
Therefore,
y = 8x - 20
The complement of y can be found as follows;
complement of y = 90 - (8x - 20)
complement of y = 90 - 8x + 20
complement of y = 110 - 8x
learn more on complementary angles here: brainly.com/question/5708372
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Answer:
1.
Step-by-step explanation:
We have been given a graph of a scatter-plot and we are asked to find the correct expression than can be solved to find the slope of the trend line in the scatter-plot.
Since we know that slope of a line can be found by dividing the difference of the y-coordinates of 2 points on a line by difference of the x-coordinates of these same points.
We can see that (2,79) and (12,24) are two given points of our trend line. So let us substitute x and y-coordinates of our given points in slope formula to find the our desired expression.
Therefore, the expression can be solved to find the slope of the trend line in the scatter-plot and 1st option is the correct choice.