The number of tickets purchased varies directly with the total cost of the purchase. determine the constant of variation.

$34.00
$0.12
$8.50
$17.00

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.