CPM Algebra S1 Final Exam

Front

Solve the system of equations: y = 7x + 19 and y = -2x + 55. What is the x-value of the solution?

Back

x = 4

Front

What is the slope of the line represented by the equation y = -rac{5}{4}x + 3?

Back

The slope is -\frac{5}{4}.

Front

Find the slope from the table of values. If the change in y is -4 and the change in x is 1, what is the slope?

Back

The slope is -4.

Front

Solve the equation: 32 - 7x = -6(x + 3). What is the solution?

Back

The solution is 50.

Front

If x = 5, y = 3, and z = 2, calculate x + 2y + 3z. What is the result?

Back

The result is 17.

Front

What is the definition of slope in a linear equation?

Back

The slope is the ratio of the change in y to the change in x, often represented as m in the equation y = mx + b.

Front

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

Back

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

Front

What is the formula for the slope between two points (x1, y1) and (x2, y2)?

Back

The formula is m = \frac{y2 - y1}{x2 - x1}.

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

Front

What is the y-intercept of the line given by the equation y = 3x + 4?

Back

The y-intercept is 4.