Answer:
Yes, y =
x represents a proportional relationship and the constant of proportionality is 
Step-by-step explanation:
<em>The Proportional is a relationship between two quantity one of them equals the product of the other and a constant, where this constant called the constant of proportionality </em>
- If x and y are proportion, then y = k x, where k is the constant of proportionality
- The proportional relationship represented graphically by a line passing through the origin point (0, 0)
Let us solve the question
∵ y =
x
→ It the same as the form of the proportional equation above
∵
is a constant
∴ y is the product of x and constant
∴ y =
x represents a proportional relationship
Substitute x by 0 to find y and show it represented by a line passing through the origin
∵ x = 0
∴ y =
(0) = 0
→ That means point (0, 0) lies on the line which represents the equation
∴ The line which represents this relation is passing through the origin
∴ y =
x represents a proportional relationship
∵ y = kx, k is the constant of proportionality
∵ y =
x
∴ k =
∴ The constant of proportionality is 
Answer:
(m/n)
Step-by-step explanation:
Answer:
same side interior
Step-by-step explanation:
c and e are on the same side of the transversal and on the inside of the parallel lines, which makes c and e same side interior angles
Answer:
x = - 8, x = 8
Step-by-step explanation:
Given
x² - 64 = 0 ( add 64 to both sides )
x² = 64 ( take the square root of both sides )
x = ±
= ± 8