The lines y=-3x+4 and y=-3x-17 are perpendicular.

How can I solve this two step equation: 2 (n+5) = -2

What is the slope of a line that is parallel to the line represented by the equation y = 1/3x + 4?

30 1/4% as a fraction in simplest

Write the prime factorization of the numerator and denominator. Then write the fraction in lowest terms. 315/1575

Check each set that includes the number shown 5/9

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.