Alg. 1 Semester 1 Review (Packet 3)

Front

What is the solution to the equation (y/4) + (1/2) = -5?

Back

y = -22

Front

What is the solution to the system of equations: y = -2x - 3 and 6x - 3y = 33?

Back

(2,-7)

Front

What is the solution to the equation -3x + 8x = 2?

Back

x = (2/5)

Front

Which point is a solution to the given graph of a linear inequality? (4,4), (3,0), (0,3), (4,-3), (1,-2)

Back

(1,-2)

Front

Convert the equation 3x - 6y = 12 to slope-intercept form.

Back

y = (1/2)x - 2

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What is slope-intercept form?

Back

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

Front

How do you find the slope from 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 have no solution?

Back

The lines represented by the equations are parallel and never intersect.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4