Write as a proportion.5 is to 7 as 50 is to 70.

A.   =   
B.   =   
C.   =   
D.   =   


Answer: B

Mathematics

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Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(0, 4); m = 

A. y = x + 4
B. y = - x + 4
C. y = - x + 
D. y = x - 

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Find the exact value of the expression in degrees without using a calculator or table.cos-1 

A. 45° B. 315° C. 330° D. 30°

Mathematics

Subtract.88

A. 86 B. 130 C. 46 D. 42

Mathematics

Convert as indicated.0.96 L to kiloliters

A. 0.0096 kl B. 0.00096 kl C. 96 kl D. 960 kl

Mathematics