Algebra 1 SOL Review #1

Front

What is the solution of the system of equations: x + 2y = 23 and 4x - y = -7?

Back

(1, 11)

Front

What is the slope of a horizontal line?

Back

0

Front

What is the solution to the inequality: -4x + 10 < 6x - 10?

Back

x > 2

Front

What is the range of the relation with values: -4, 0, 2, 4?

Back

{-4, 0, 2, 4}

Front

Which relation is a function? (Options: A, B, C, D)

Back

D

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What does it mean for a system of equations to be consistent?

Back

It has at least one solution.

Front

What is the difference between a linear equation and a linear inequality?

Back

A linear equation has an equal sign, while a linear inequality has <, >, ≤, or ≥.

Front

What is the y-intercept of the line represented by the equation y = 2x + 3?

Back

3