) Write matrix A, B) Write matrix B, C) Write the inverse of matrix A, D) Then solve each system of equations using matrices. Answers to each part should be written using integers or reduced fractions. 1) −3x + y = −28 3x − 5y = 20 2) −12x + 10y = 28 12x + 6y = 36 3) −3x + 8y = 11 x + 8y = 7

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step-by-step explanation:

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

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step-by-step explanation:

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

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homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.