Alg 1 S1 Exam Review 24-25

Front

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

Back

(2, -4)

Front

Which inequality describes the graph where the line has a slope of 3 and a y-intercept of -2?

Back

y > 3x - 2

Front

Write a linear equation to find the cost c of each salad if Olivia spent a total of $54, leaving a $1.50 tip each time she visited the restaurant 4 times.

Back

4(c + 1.50) = 54

Front

What is the solution to the inequality x > -1?

Back

x > -1

Front

Write the explicit formula for the arithmetic sequence: 25, 21, 17, 13,...

Back

a_n = -4n + 29

Front

What is the slope-intercept form of a line with a slope of 3 and a y-intercept of -2?

Back

y = 3x - 2

Front

How do you find the x-intercept of the equation y = 2x + 4?

Back

Set y = 0 and solve for x: 0 = 2x + 4, x = -2.

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 it mean for a system of equations to be consistent?

Back

It means there is at least one solution to the system.

Front

What is the formula for the nth term of an arithmetic sequence?

Back

a_n = a_1 + (n - 1)d, where a_1 is the first term and d is the common difference.