# data[].attributes.attachment_link.title
Solve each inequality and graph the solution

# data[].attributes.attachment_link.title
Write and solve a system of equations: perimeter

# data[].attributes.attachment_link.description
In this lesson, you will learn to write and solve a system of nonlinear equations by using perimeter and area formulas and substitution.

# data[].attributes.attachment_link.title
Very Basics of Graphing Inequalities (on a number line)

# data[].attributes.attachment_link.title
Ex 1:  Write a Linear Equation in One Variable from a Sentence

# data[].attributes.attachment_link.description
This video explains how to write a linear equation in one variable from a sentence. http://mathispower4u.com

# data[].attributes.body
MGSE9-12.A.CED.1 Create equations and inequalities in one
variable and use them to solve problems. Include equations
arising from linear and quadratic functions, and simple rational
and exponential functions (integer inputs only).
MGSE9-12.A.CED.2 Create linear and exponential equations
in two or more variables to represent relationships between
quantities; graph equations on coordinate axes with labels and
scales.
MGSE9-12.A.CED.3 Represent constraints by equations or
inequalities, and by systems of equations and/or inequalities,
and interpret data points as possible (i.e. a solution) or not
possible (i.e. a non-solution) under the established constraints.
MGSE9-12.A.CED.4 Rearrange formulas to highlight a
quantity of interest, using the same reasoning as in solving
equations.