Answer:
The value of k is 0.8
Step-by-step explanation:
we have

This linear equation represent a direct variation
we have
y=1.2, x=1.5
substitute in the equation

solve for k
divided by 1.5 both sides

The linear equation is

Answer:
If the slope is positive it is increasing if the slope is negative it is decreasing :)
Example:
Y=mX+b
If m is positive it is a positive slope
Answer:
Step-by-step explanation:
Radical form means an answer with the √
Should already be in the simplest radical form.
Since 11 only has the factors 1 and 11, it cannot be simplified further.
EXAMPLE
can be simplified. 4 has the factors 2 and 2.
=
= 
Adding 2 movie tickets makes the cost go from 56 to 80. Since the difference is 24, each ticket cost $12. To find the bucket, use the original statement of 4 tickets ($48) plus 1 bucket of popcorn equals $56. The answer for each popcorn bucket is $8.