2.1-2.3 College Math

These two lines intersect at _____.

• (4, -2)
• (4, 2)
• (-2, 4) 
• No solution

Parallel Lines never intersect because...

• they have the same slopes. 
• they have the same y-intercept.
• they have different slopes.
• they have different y-intercepts. 

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

When you graph the exact same equation twice,

• you will have no solution. 
• you will have one solution.
• you will have infinite solutions. 
• you will graph a giraffe. 

• a
• b
• c
• d

• a
• b
• c
• d

• a
• b
• c
• d

What is the
slope-intercept form
of the equation
-8x+2y=4

• none
• y=2-4x
• y=4x+2
• y=4x-8y

What is the equation of the line that passes through the point (-5, -6) and is parallel to the y-axis?

Mathematical Equivalence

ON

What is the slope of a line that is parallel to y=2?

Mathematical Equivalence

ON