7
QuizMultiple Choice
Unit Test — Unit test
Question 7 • Common Core Math 7 A-IC
Which graph represents a proportional relationship?
Answer
A
On a coordinate plane, a straight line with positive slope goes through points (0, 0), (1, 2), and (2, 4).
B
On a coordinate plane, a vertical line is at x = negative 3.
C
On a coordinate plane, a horizontal line is at y = 3.
D
On a coordinate plane, a curved line goes through the origin.