Benchmark 1 review #2

Front

What is the slope of the equation Y = 3x + 5?

Back

The slope is 3.

Front

Calculate the slope of the line given the points (0,0) and (5,1).

Back

Front

What is the transformation rule for translating a point 1 unit left and 10 units down?

Back

The rule is (x, y) → (x − 1, y − 10).

Front

What characterizes nonproportional relationships in graphs?

Back

They do not go through the origin.

Front

What happens to a triangle when it is dilated with a scale factor less than 1?

Back

The triangle becomes smaller.

Front

Define slope in the context of a linear equation.

Back

Slope is the ratio of the rise (change in y) to the run (change in x).

Front

What is the general form of a linear equation?

Back

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

Front

How do you determine if two lines are parallel?

Back

Two lines are parallel if they have the same slope.

Front

What does a slope of 0 indicate about a line?

Back

A slope of 0 indicates a horizontal line.

Front

What does it mean for a transformation to be a dilation?

Back

A dilation changes the size of a figure but not its shape.