Ask Question
14 April, 15:45

If a regression line has a y-intercept of 6.75 and a slope of 1.25, then when x = 2 the actual value of y is:

+3
Answers (1)
  1. 14 April, 18:56
    0
    Question is describing about a regression line which has a y-intercept of 6.75 and a slope of 1.25.

    y-intercept is represented by letter "b" in formula y=mx+b

    so b=6.75

    slope is represented by letter "m" in formula y=mx+b

    so m=1.25

    Now we have to find the y-value when x = 2.

    To find that we just need to plug given values x=2, b=6.75 and m=1.25 into formula y=mx+b. We get:

    y=1.25*2+6.75

    y=2.5+6.75

    y=9.25

    Hence final answer is y=9.25.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If a regression line has a y-intercept of 6.75 and a slope of 1.25, then when x = 2 the actual value of y is: ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers