Algebra S1 Final Review

Front

What does the variable 'x' represent in the function y=10x+2, where y is the total weight of apples and the bag?

Back

The amount of apples.

Front

Solve the inequality: -12x > -144

Back

x < 12.

Front

What is the slope of a line that passes through the points (-3, 1) and has an x-intercept of -6?

Back

Slope = -1/3.

Front

What is the solution to the system of equations: 4x + y = 9 and 2x - 3y = 1?

Back

(2, 1).

Front

Write a compound inequality for the radius of a cutie orange that must be between 25mm and 40mm.

Back

25 ≤ x ≤ 40.

Front

What is the definition of a linear equation?

Back

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

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

How do you find the y-intercept of a linear equation?

Back

Set x = 0 in the equation and solve for y.

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 a compound inequality?

Back

An inequality that combines two or more inequalities, often using 'and' or 'or'.