Answer:
x=3
Step-by-step explanation:
Given information: AC=32, AB=2x, BC=6x+8 and point B lies between A and C.
We need to find the value of x.
(Segment addition property)
Substitute the given values.
(Substitution)
Combine like terms.
(Simplification)
Subtract 8 from both sides.
(Subtraction property of equality)

Divide both sides by 8.
(Division property of equality)

Therefore, the value of x is 3.
Answer:
x is -4/11 or -0.36
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
x ----- y
0.5. --- 0.8
1. --- 1.6
3.--- 4.8
25. --- 40
Required
Determine the constant of proportionality
This can be calculated using the following formula:
; Where r is the constant of proportionality;
Solve for r

When x = 0.5; y = 0.8


When x = 1; y =1.6


When x = 3; y = 4.8


When x = 25; y = 40


Notice that the value of r is constant throughout;
Hence:

286.44 I multiplied the numbers together