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Sergeeva-Olga [200]
3 years ago
5

Identify the y-intercept of the linear equation 3x + 2y - 18 = 0

Mathematics
1 answer:
EastWind [94]3 years ago
5 0

Answer:

Step-by-step explanation:

y-intercept form: y =mx + c

3x + 2y -18 = 0

2y = -3x + 18

y=\frac{-3x}{2}+\frac{18}{9}\\\\y=\frac{-3x}{2}+9

y-intercept = 9

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We are given the following matrix in the question:

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Condition for invertible matrix:

A matrix is invertible if and only if the the determinant is non-zero.

We can find the determinant of the matrix as:

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