(1,2) (2,4) (3,6) (4,8) (5,10)
Use the graph to fill in the blanks.
(3 points)
A. The constant of proportionality is Response area
B. Write an equation that represents this graph. Response area
C. This is a proportional relationship because the y-intercept is
5 answers
(0,0)
there are 3 blanks not 1
I apologize for the confusion. Let's address each blank separately:
A. The constant of proportionality is 2. (Since for each x-value, y is twice the x-value)
B. The equation representing this graph is y = 2x.
C. This is a proportional relationship because the y-intercept is (0,0).
A. The constant of proportionality is 2. (Since for each x-value, y is twice the x-value)
B. The equation representing this graph is y = 2x.
C. This is a proportional relationship because the y-intercept is (0,0).
are you sure that is correct and show me why
Let's verify the answers:
A. To find the constant of proportionality, we can pick any point on the graph and calculate the ratio of y to x. For example, let's use the point (4, 8).
8/4 = 2
So, the constant of proportionality is indeed 2.
B. The equation representing the graph is y = 2x. This is because the ratio of y to x is always 2, indicating a linear relationship with a slope of 2.
C. This is a proportional relationship because the y-intercept is (0,0). In a proportional relationship, the y-intercept is always at the origin (0,0) because if x is 0, y must also be 0.
Therefore, the answers provided earlier are correct.
Let me know if you need further explanation or if you have any other questions.
A. To find the constant of proportionality, we can pick any point on the graph and calculate the ratio of y to x. For example, let's use the point (4, 8).
8/4 = 2
So, the constant of proportionality is indeed 2.
B. The equation representing the graph is y = 2x. This is because the ratio of y to x is always 2, indicating a linear relationship with a slope of 2.
C. This is a proportional relationship because the y-intercept is (0,0). In a proportional relationship, the y-intercept is always at the origin (0,0) because if x is 0, y must also be 0.
Therefore, the answers provided earlier are correct.
Let me know if you need further explanation or if you have any other questions.