Answer:
A.
Step-by-step explanation:
Answer:
B -2
Step-by-step explanation:
y = kx where k is the constant of variation
We have -4y = 8x
Divide each side by -4
-4y/-4 = 8x/-4
y = -2x
The constant of variation is -2
Answer:

Step-by-step explanation:
We have been given that in the after school Dena, Shawn, and Amanda knit scarfs that are the same size with yellow, white, and blue yarn. Denas scarf is 2/5 yellow, Shawn's scarf is 3/5 , and Amanda's scarf is 3/4 yellow.
To make Amanda's argument true, let us compare each fraction by making a common denominator.
We can see that least common denominator of each fraction would be 20.



Since
, therefore, Amanda's scarf has the most yellow.
Answer:
b
Step-by-step explanation:
Answer:
$4440
Step-by-step explanation:
From the question, the annual cost of the plan is $14800
The employer pays 70% 0f the cost.
⇒70/100 ×14800 =$10360
Remaining amount to pay=
14800-10360=$4440