Determine if the given ordered triple is a solution of the system.(-5, 2, -1)
A. not a solution
B. solution
Answer: B
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Rita jogs for 8 miles and then walks an additional 11 miles. She jogs at a rate twice her walking rate and she covers the entire distance of 19 miles in 3 hours. Find the rate she jogs and the rate she walks.
A. 10 miles per hour jogging and 5 miles per hour walking B. 6 miles per hour jogging and 3 miles per hour walking C. 6 miles per hour jogging and 7 miles per hour walking D. 20 miles per hour jogging and 10 miles per hour walking E. 14 miles per hour jogging and 7 miles per hour walking
Provide an appropriate response.Consider an equation of inverse variation y = 
. When x increases, does y increase or decrease?
Fill in the blank(s) with the appropriate word(s).
Find the measure of each marked angle.
A. 81° and 81° B. 78° and 102° C. 78° and 78° D. 78° and 12°
Solve.Given f(x) = 
, find all values for x for which f(x) < 0.
A. (-6, -5) ? (-1, 5) B. (-?, -6) ? (-5, -1) ? (5, ?) C. (-?, -5) ? (1, 5) ? (6, ?) D. (-1, 5)