Y = 3x + 1

Y = x + 5

Solving systems of equations

Solve the inequality: (x+3) (x-4) <-12

The average gas mileage of a certain model car is 28 miles per gallon. If the gas mileages are normally distributed with a standard deviation of 1.7, find the probability that a car has a gas mileage of between 27.8 and 28.3 miles per gallon.

Find the difference between - 14w - 3 and 5w

The perimeter of rectangle is 40 inches. The length is 6 inches longer than the width. What are the length and width of the rectangle

Examine the worked problem and solve the equation. Four-thirds (x) minus one-third = 9. Four-thirds (x) minus one-third + one-third = 9 + one-third. Four-thirds (x) = StartFraction 28 over 3 EndFraction

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.