128x + 150 = 450; x = 2.34 cm x + 278 = 450; x = 172 cm 2x + 278 = 450; x = 86 cm 150x + 128 = 450; x = 2.15 cm. All these answer add up to wrong you are completely wrong
Hello :
the ridus is : <span>√49 =7
</span><span>the length of the diameter is : 2 ×7 =14</span>
12) Linear function.
13) Linear function.
14) Non-linear function.
Step-by-step explanation:
First we define Linear and non-linear functions.
The Equation of linear function has no exponent having degree greater than 1, and the graph of linear function is a straight line
The Equation of non-linear function has exponent having degree greater than 1, and the graph of linear function is a curved line.
12) 2x+3y=7
This equation satisfies the definition of linear function, so it is linear function.
13) y+x=4x+5
This equation satisfies the definition of linear function, so it is linear function.
14) 
This equation satisfies the definition of non-linear function, so it is non-linear function.
Keywords: Linear and non-linear function.
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Answer:
2
Explanation:
Degree 4 is the term with the exponent that is 4. The 2 in front of the x is the coefficient.