1st Semester Algebra Final

Front

What is the graph of the equation y = -3?

Back

A horizontal line at y = -3.

Front

Which equation represents a line with a positive slope?

Back

y = 2x.

Front

What is the ordered pair for point T if T is located 3 units left and 3 units up from the origin?

Back

(-3, 3).

Front

How do you find x if f(x) = -4x - 10 and f(x) = 10?

Back

Set -4x - 10 = 10 and solve for x.

Front

What is the solution to the equation 2(4x - 3) - 8 = 4 + 2x?

Back

x = 3.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

What is the y-intercept of the equation y = 1/4 x + 2?

Back

2.

Front

How do you determine if a point lies on a line represented by an equation?

Back

Substitute the x-value into the equation and see if the resulting y-value matches.

Front

What is the standard form of a linear equation?

Back

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

Front

What does it mean for two lines to be parallel?

Back

They have the same slope but different y-intercepts.