Bernice found that the slope of a trend line is –3 and a point on the trend line is (8, 10). She wanted to find the equation of
1 answer:
You might be interested in
SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Explain the formula to use
Using the cosine rule which states that:
STEP 2: Write the given sides
STEP 3: Find the value of z
Hence, the indicated length is 4.0