Which of these ordered pairs is a solution to the linear inequality 2y-3x≤-10?
a) (-4,2)
b) (1,3)
c) (2,-4)
d) (4,4)

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Find the domain of the following expression: 1/(√x)-2