4x+6y=-30

what is the answer

How to graph y=|x-4| - 3

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A recreation center charges nonmembers $3 to use the pool and $5 to use the basketball courts. A person pays $42 to use the recreation facilities 12 times. How many times did the person use the pool?

A pilot flew a small plane against the wind 1 miles from Ashland to Roseberg in hour. The pilot returns with the wind miles to Ashland in minutes. Find the plane's speed against the wind, miles per hour.

2 - 3 (2x - 5) = 6x + 1

Write an equivalent expression without parentheses and combine terms if possible 7 (y + 7) - 11y

Solve for x. x - 2 2 + 1 = 4x - 5 3 A) x = 3 B) x = 1 C) x = - 3 D) x = - 2

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The ratio of a model car to the size of an actual car is 1:40. If the model is 4.5 inches long, what is the length of the full size car in inches and in feet?