What is 10x - 19y = - 19 in slope intercept form?

Which expression is equivalent to r^m : r^n r^m - n r^m + n r^m ⋅ n r^m : n

What is the similarity ratio for two circles with areas 2π m2 and 200π m2?

A triangle with two acute angles must be a right angle

When would you estimate a quotient instead of finding the exact quotient?

Three tubs of dried cranberries cost $12. How many tubs of dried cranberries can you buy for $24.

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.