Answer:
Do u want the answer to all of them
Step-by-step explanation:
6 3
9 8
12 13
Determine whether the table represents a proportional relationship. If a proportional relationship exists, what is the constant ratio of
y
x
?
A) yes;
5
3
B) yes;
3
5
C) yes;
1
3
D) The table does not represent a proportional relationship.
Answer:
Step-by-step explanation:
Yes, they have a proportional relationship.
The table shows sequences, where x-values increase +3, and y-values increase +5, that is, while x increases 3 unites, y increases 5 units, this ratio between variables can be described as the slope:
This fraction or ratio is referring to what we said in words, while y increases 5 units, x increases 3 units. We observe that is a positive ration, this means that magnitudes are both increasing.
Therefore, the right answer is the first one A.
The vertices of the image reflected across the x-axis are P'(-8,-1), Q'(-6,-8), and R'(4,3).
A point on a polygon where the sides or edges of the object meet or where two rays or line segments meet are called vertices.
The given vertices are P(-8, 1), Q(-6, 8), and R(4, -3).
To reflect the points across the x-axis, the x variable would stay the same while the y variable becomes the opposite.
So, the given vertices changed like:
P(-8,1) will become P'(-8,-1)
Q(-6,8)will become Q'(-6,-8)
R(4,-3) will become R'(4,3)
Hence, we can say that P'(-8,-1), Q'(-6,-8), and R'(4,3) are the vertices of the image reflected across the x-axis.
To learn more about vertices, use the link given below:
#SPJ5
Answer:
P'(-8,-1)
?'(-6,-8)
R'(4,3)
Step-by-step explanation:
If you were to reflect the points across the x-axis, then the rule here would be that the x variable would stay the same while the y variable becomes the opposite.
So,
P(-8,1) = P'(-8,-1)
?(-6,8) = ?'(-6,-8)
R(4,-3) = R'(4,3)