Find the value of b so that the points (-1,3), (1,-1), and (3,b) are collinear.

What will be an ideal response?



Mathematics

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Simplify the exponential expression.3

A.
B.
C.
D.

Mathematics

Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.B ? C

A. {0} B. {1, 2, 3, 4, 5, 7, 9} C. { } D. {1, 2, 3, 5, 7, 9}

Mathematics

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.

A. y = 6.8x - 150.7 B. y = 6.2x - 140.4 C. y = -6.8x + 150.7 D. y = -6.2x + 140.4

Mathematics

Convert the angle to decimal degree notation. Round your answer to two decimal places.145°17'9''

A. 145.35° B. 145.25° C. 145.29° D. 145.30°

Mathematics