Blake solves the system of equations by forming a matrix equation. −x+4y=8
2x+3y=−5
He multiplies the left side of the coefficient matrix by the inverse matrix.

How does he proceed to the solution?

Drag the choices to correctly complete Blake's process.

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

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