Saturday

January 31, 2015

January 31, 2015

Posted by **Michael** on Monday, October 6, 2008 at 6:33pm.

(I must reckon, that X is a variable, and y is y-intercept)

Q: Try to use the substitution method to solve the the linear system y=3x an y=3x-7. What do you notice?

A) What happens when you graph it?

B) Explain why there is no solution.

And...

Q: Try to use the substitution method to solve the the linear system 3y-6x=15 an y=2x+5. What do you notice?

A) What happens when you graph it?

B) Explain why there is more than one solution?

My highest gratitude for who ever could help! It is critical that these answers are correct.

- algebra -
**bobpursley**, Monday, October 6, 2008 at 6:42pmYou need to do the exercises. You are being asked to do some thinking about what a solution.

When do lines cross, and when do they not is what the exercises are trying to develope in your thinking.

- algebra -
**aw**, Saturday, January 15, 2011 at 3:48amalgebra is malaking bra

**Answer this Question**

**Related Questions**

maths - use the substitution method to solve the linear system. 1. 3x=9 -x+2y=9 ...

Algebra - Use the substitution method to solve the linear system. 1/8p+3/4q=7 3/...

algebra - Use the substitution method to solve the linear system. Thanks! s= t+4...

Algebra - -3x + 2y = 8 x + 4y = -4 use substitution method to solve the linear ...

algebra - how do you use the substitution method to solve the linear system? -2x...

algebra - use method of substitution to solve the system of linear equation 3x+...

algebra 1 - use the substitution method to solve the linear system. 9x+6y=3 3x-...

algebra - use method of substitution to solve the system of linear equations. 2x...

Algebra - Use substitution method to solve the linear system. Can someone please...

Algebra - solving linear equations w/ substitution - The question in the book ...