Find the equation of the line of best fit from the data in the table. Round the slope and the y-intercept to the nearest hundredth.

A. y = 0.17x + 2.11
B. y = 0.5x - 2
C. y = 0.11x + 2.49
D. y = x - 8

Answer: C

Mathematics

Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log19

A. log₁₉5 - 2 log₁₉y - 2 log₁₉x
B. 6 log₁₉5 - 2 log₁₉y - log₁₉6
C. log₁₉5 - log₁₉y - log₁₉x
D. log₁₉5 - 2 log₁₉y - log₁₉x

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Mathematics

Simplify.

A. -64 B. -8 C. 8 D. 64

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Mathematics

Solve the problem.Explain under what circumstances a negative answer will result, if the base of an exponent is a negative number.

What will be an ideal response?

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Mathematics

Factor the trinomial completely.x5 + 2x4 - 15x3

A. x3(x - 5)(x + 3) B. x3(x + 5)(x - 3) C. (x4 + 5x3)(x - 3) D. (x2 - 5)(x3 + 3)

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Mathematics