Use the substitution method to solve the system of linear equations. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.a + 3b = 13a = -9b + 3
A. (3, 1)
B. {(a, b) | a + 3b = 1}
C. {(a, b) | a = 3b + 1}
D. No solution
Answer: B
Mathematics
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A. h = 
B. h = 
C. h = 
D. h = 
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x? = 3y, y? = 2x ? y
Solve the first-order linear system.
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Use these equations to convert between the two systems. C = 
(F - 32) F = 
C + 32Round answer to the nearest tenth of a degree if necessary.C = 87°
A. F = 30.6° B. F = 66.1° C. F = 214.2° D. F = 188.6°
Mathematics
Solve the equation.log3(x - 4) = -2
A. 
B. {- 
}
C. 
D. {
}
Mathematics