7th Grade Honors Semester 1 Exam

Front

What is the equation of a line that passes through the points (0, 0) and (3, 9)?

Back

Front

Back

The perimeter becomes one-third.

Front

Back

The y-intercept is 3.

Front

Which transformation does not preserve congruence?

Back

Dilation does not preserve congruence.

Front

What is the effect of a dilation by a scale factor of 1.5 on a figure?

Back

It does not preserve congruence.

Front

Define a linear equation.

Back

Front

Back

The slope is 3.

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape to create a new shape.

Front

What is the difference between congruence and similarity in transformations?

Back

Congruence means the shapes are identical in size and shape, while similarity means they have the same shape but different sizes.

Front

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

Back