Consider the line .9x+6y=2 What is the slope of a line parallel to this line?

What is the slope of a line perpendicular to this line?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.

If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?