It is D because every time there is a box in the corner it's a right angle and they are always 90°
Answer:
5 highway signs
Step-by-step explanation:
I am pretty sure the answer would be (a)
Start by distributing the - 1/3 which is the same as dividing the entire parentheses by 3 which results in (3x+10)
The table models an exponential relationship, and the equation of the table is 
<h3>How to analyze the table of values?</h3>
The table of values is given as:
x 0 1 2 3 4
y 4 2 1 1/2 1/4
The above table shows an exponential model
An exponential model is represented as:

When x = 0 and y = 4, we have

Evaluate
a = 4
When x = 1 and y = 2, we have

Evaluate

Substitute 4 for a
4b = 2
Divide both sides by 4
b = 1/2
Substitute 4 for a and 1/2 for b in 

Hence, the equation of the table is 
Read more about exponential models at:
brainly.com/question/11464095
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