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liubo4ka [24]
4 years ago
11

Consider the expression 7x2 - 4 - 9x. What is the coefficient of x?

Mathematics
1 answer:
photoshop1234 [79]4 years ago
7 0

Answer:

<em>Answer of 1 is c , 2 is c , 4 is d and 5 is d</em>

Step-by-step explanation:

  1.The expression is 7x^{2} -4 -9x

     We need to find the coefficient of x

     The coefficient of x is -9

<em>     The answer is option c</em>

  2.The order pair which would not appear as a solution for the linear

    equation  y =  -x + 3

    By analyzing by putting values of x and y

  <em>  The answer is option c</em>

 4. Caroline chose A as her answer and we need to find which ordered pair

    would Not appear as a solution for the linear equation y = -4x -2

    <em>The right answer is d </em> as it's not the correct method

 5. By analyzing the equation we get

     31 < k + 15

    As it is clearly written that we need "31 less than k and 15"

  <em>  The answer is option d</em>

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Answer:

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Step-by-step explanation:

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