SOLUTION: Which of the following equations represents a linear equation? Please show examples of equations. a)5x -7y = 48 b)5x^2 + 7x - 28 = 0 c)y = 3x -6 d)x = -3/4 e) a and c only f)

Question 185944: Which of the following equations represents a linear equation? Please show examples of equations.
a)5x -7y = 48
b)5x^2 + 7x - 28 = 0
c)y = 3x -6
d)x = -3/4
e) a and c only
f) a, b, and c
g) a, c, and d
h) all of the above
I) none of the above
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Which of the following equations represents a linear equation? Please show examples of equations.
a)5x -7y = 48
b)5x^2 + 7x - 28 = 0
c)y = 3x -6
d)x = -3/4
--------------
e) a and c only
f) a, b, and c
g) a, c, and d
h) all of the above
I) none of the above
--------------
a, c & d are linear. b is 2nd order, it has an x^2 term.
a, c & d are examples.

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