Algebra 1 Semester 1 Review

Front

What is the solution to the equation x - y = -2 when y = -2?

Back

(-4, -2)

Front

Solve the inequality: -4x + 14 ≤ 54

Back

x ≥ -10

Front

Solve the equation: 3(x - 6) = 4x - (8 + 6x)

Back

2

Front

What is the solution to the system of equations: x - 2y = -2 and 3x - 2y = 6?

Back

(4, 3)

Front

What inequalities represent the situation: Luka and Dana can bake 32 chocolate chip cookies in an hour (x) and 20 snickerdoodle cookies in an hour (y), with a maximum of 6 hours to bake at least 150 cookies?

Back

x + y ≤ 6 and 32x + 20y ≥ 150

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater than or less than another.

Front

What does it mean to solve an equation?

Back

Finding the value(s) of the variable(s) that make the equation true.

Front

What is a linear equation?

Back

An equation that forms a straight line when graphed, typically in the form y = mx + b.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.