11/15=.7333333 so the one with the line above the 3 only
        
             
        
        
        
Our friend's mistake when wanting to make a new mixture of pink paint is that she is only going to add 2 parts of white paint, the correct formula would be 3.
<h3>How to calculate how much paint you need to make 3 gallons of Pink paint?</h3>
To mix 3 gallons of pink paint we must take into account the following information:
- 1 gallon of pink paint is equal to 3 parts red paint and 1 part white paint.
To find out how many parts we need to prepare 3 gallons of pink paint we must multiply the mix values for a gallon by 3.
Red paint:
White paint:
Based on the above, we need to use 3 parts white paint and 9 parts red paint to make 3 gallons of pink paint.
Note: This question is incomplete because the graph is missing. Here is the graph.
Learn more about painting in: brainly.com/question/25795412
 
        
             
        
        
        
Answer:
x ≈ 54.8°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan x =  =
 =  =
 =  , then
 , then
x =  (
 ( ) ≈ 54.8° ( to the nearest tenth )
 ) ≈ 54.8° ( to the nearest tenth )
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
When you flip over the y-axis you the x is multiplied by -1