# Breana

1. ## Algebra

I donâ€™t understand how to solve these last three problems. Can someone please help me? Determine whether the graphs of the given equations are parallel, perpendicular, or neither. (questions 6-8) 6.) y = -2x + 3 2x + y = 7 A: Parallel B: Perpendicular C:
2. ## stats

scores on the SAT critical reading test in 2013 follow a normal distribution with a mean score of 496 and a standard deviation of 115. what proportion of scores are higher thzn 530? what proportin of scores are between 400 and 500? the highest 10% of
3. ## History

Explain the advantages and disadvantages for interdependence. Include examples from the past and present of interdependence in Central America.
4. ## Math

How would you multiply a mixed number by an improper fraction??
5. ## Algebra 2/ Trig

Igor is flying a kite. he has let out 300 feet of kite string. the string makes an angle of 64 degrees with the level ground. To the nearest foot, how high is his kite?

1. ## Algebra 2

First problem is 1.70
2. ## Algebra 2

First problem is 1.70
3. ## Algebra

Thank You so much for your help Steve!
4. ## Algebra

Oops! 7.) y = x + 11 y = -x + 2
5. ## books

lily chan is right on all the answers, though I suggest you check multiple sites for better assurance. Or maybe read the book for solid assurance.