New Algebra Final Exam

Front

What is the result of simplifying the expression n - 10 + 9n - 3?

Back

10n - 13

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 is the slope of the line that passes through the points (10, 1) and (5, 2)?

Back

-1/5

Front

What is the equation of a line in slope-intercept form?

Back

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

Front

Write the equation of the line with a slope of 1/3 that passes through the y-intercept -2.

Back

y = 1/3x - 2

Front

What does the graph of an inequality represent?

Back

The set of all solutions that satisfy the inequality.

Front

How do you solve the equation 2x - 5y = 10 for y?

Back

Subtract 2x from both sides, then divide both sides by -5.

Front

What is the first step in solving the equation 2x - 5y = 10 for y?

Back

Subtract 2x from both sides.

Front

What does the term 'slope' refer to in a linear equation?

Back

The steepness or incline of a line, represented as rise over run.

Front

What is the meaning of the y-intercept in a linear equation?

Back

The point where the line crosses the y-axis (x=0).