Which of the following systems is dependent?

x - y = 2 and x + y = - 2

x - y = 2 and - 2x + 2y = - 4

x - y = 2 and 3x - 3y = 2

x - y = 2 and - x - y = - 2

How much would you make a year if you only get 16.00 dollars a month in food stamps if your a senior citizen?

The boat traveled 24 miles in 5 hours. how far should it travel in an hour

Faith is turning 12 this year. She asks her parents to give her $1 on her birthday and to double that amount for her next birthday. If she continues with this pattern, how much money will faith get on her 20th birthday?

If (-3) - 5=1/x what is the value of x

What is the sum of the interior angles of a regular shape witj 6 sides

6,000 is 10 time as much as

Which integer represents 7 feet below sea level?

If you toss a coin 6 times and list the results (heads or tails) in order, how many different orders are possible?

A multiple choice test has ten questions each with four possible answers of which only one is the correct answer. what is the probability that sheer guess work yields 5 to 10 correct answers?

A right triangle has legs that are 15 feet and 25 feet long. What is the length of the hypotenuse?