Algebra I 1st semester exam 2024

Front

What is the solution to the inequality -8(x - 3) - 4x < 108?

Back

x > -7

Front

Which inequality best represents the graph of y < 1/2x + 2?

Back

y > 1/2x + 2

Front

What is the equation of the line with a slope of -1 and a y-intercept of 2?

Back

y = -x + 2

Front

How can we express the relationship between James and Joey's weights over time?

Back

220 + 2x < 176 + 4x

Front

Solve for x in the equation y = mx + b.

Back

x = \frac{y - b}{m}

Front

What does the slope (m) represent in the equation of a line?

Back

The slope represents the rate of change of y with respect to x.

Front

What is the y-intercept (b) in the equation y = mx + b?

Back

The y-intercept is the value of y when x = 0.

Front

How do you graph the inequality y < mx + b?

Back

Shade below the line y = mx + b.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows the relationship between expressions that are not necessarily equal.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are constants.