VETS Algebra I Mid-term Exam- Mr. Leffler

Front

What is the first step to solve the equation: 11 - 3x = 44?

Back

Subtract 11 from both sides.

Front

What is the solution to the equation system: 3x + 2y = 16 and 7x + y = 19?

Back

(2, 5)

Front

Solve for x: 3x + 5 = 2x + 8.

Back

x = 3

Front

What is the slope of the line passing through the points (3,5) and (-1,7)?

Back

-1/2

Front

What is the formula for the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

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

Back

x = 4.

Front

What does it mean for a system of equations to have no solution?

Back

The lines are parallel and never intersect.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to get the variable alone on one side.

Front

What is the y-intercept of the line represented by the equation y = 2x + 3?

Back

3.