Which property of equality would be used to isolate the variable x in this equation? x – 8 = 14 a. addition property of equality b. subtraction property of equality c. multiplication property of equality d. division property of equality

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3