For the following straight lines on a graph, determine the area of the triangle in square units, enclosed by the X-axis, the Y-axis and the given Line. 1. x + y = 9
2. x-y=1
3. y=3+x
4. y = 4x+2
5. x = 3y-5

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?