8
QuizMultiple Choice
Slope-Intercept Form
Question 8 • WI-Mathematics Grade 8 A
Kelsey graphed the equation y = 3x + 1 as shown below.Which describes Kelsey’s error?
Answer
A
Kelsey graphed the y-intercept on the x-axis.B
Kelsey graphed –3 instead of 3 as the y-intercept.C
Kelsey graphed the slope as up 1 right 1 instead of up 1 left 1.D
Kelsey graphed the slope as the y-intercept and the y-intercept as the slope.