Algebra › Solving for intersections

Teacher info
Given two lines, can you determine where they cross?

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https://schoolyourself.org/page/lti/sy/algebra/intersection-solve
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Algebra
Geometry
Trigonometry
Algebra II
Calculus
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Learn about functions, graphs, lines, and polynomials. "Algebra" is the math for describing how different things are related.
SUBJECT
COMPLETION


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Addition and subtraction
Multiplication and division
Factoring
Fractions
Powers and roots
Rules for powers
Solving equations
Inequalities and simultaneous equations
Coordinates
Slope
Lines
Graphing an equation
Turn an equation into your very first graph!
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Slope-intercept form
Turning an equation into a line, and vice versa
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Point-slope form
A formula for when you know the slope and coordinates
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Reading graphs
Forget equations, let's just look at the graphs!
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Intercepts
Figuring out where lines cross the x-​ and y-​axes
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Solving for intersections
Given two lines, can you determine where they cross?
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Graphing absolute value
Exploring a graph that's not a line
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Inequalities (2 variables)
Simplify inequalities with two variables and test solutions
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Graphing inequalities
Graph inequalities on the coordinate plane
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Polynomials
Quadratics