1
QuizMultiple Choice
Using Equations to Represent Trend Lines
Question 1 • CV Q4 M/J Math Gr 8 PreAlg 1205070
A basketball coach plotted data about her shooting guard’s playing time and point scoring in a scatterplot. Shooting Guard Minutes Played and Points Scored Which is the equation of the line of best-fit?
Answer
A
y = StartFraction 15 Over 22 EndFraction x + StartFraction 6 Over 11 EndFraction
B
y = StartFraction 15 Over 22 EndFraction x + StartFraction 43 Over 11 EndFraction
C
y = StartFraction 22 Over 15 EndFraction x minus StartFraction 86 Over 15 EndFraction
D
y = StartFraction 22 Over 15 EndFraction x minus four-fifths