Let the answer be x.
Hence, f = x is the answer.
 
        
             
        
        
        
Answer:
58
Step-by-step explanation:
First, draw out your triangle on a piece of paper, and label each point w, x, and y
We are then told that side wx and yw are similar. This means that we have an isosceles triangle with two similar sides.
We are also told that angle w is equal to 64 degrees
with this information, we can assume that angle y is the same as angle x
Another important thing to note is that all triangle measures equals to 180
SO
we can make this expression:
64 + x + x = 180
Now to solve for x:
64 + x + x = 180
64 + 2x = 180
2x = 116
x = 58
 
        
             
        
        
        
132 lbs = approximately 60 kg.
400 mg * 60 = 24000 mg = 24 g.
That is if you should have 400 mg of antibiotics/kg of body mass. 
        
             
        
        
        
With no limiting factors to the growth of the plants, the number of  months have passed since the plants were first introduced is 23.1.
<h3>What is an exponential function?</h3>
Exponential function is the function in which the function growth or decay with the power of the independent variable. The curve of the exponential function depends on the value of its variable.
A type of plant is introduced into an ecosystem and quickly begins to take over. 
A scientist counts the number of plants after m months and develops the equation to model the situation, which is given as,

Most recently, the scientist counted 138 plants. 

Taking log both sides of the equation,

Thus, with no limiting factors to the growth of the plants, the number of  months have passed since the plants were first introduced is 23.1.
Learn more about the exponential function here;
brainly.com/question/15602982
 
        
             
        
        
        
Answer:
-5
Step-by-step explanation:
Remember the slope intercept form:
y = mx + b
m = Slope value
b = y-intercept 
So in this case,
y = (-5)x + b
m = -5 
b = 1
Thus the answer is -5