8th Grade Math EOG Vocabulary Review

sides that are adjacent to the right angle.

two or more equations with the same variables.

A straight line that comes closest to the points on a scatter plot.

the steepness of a line on a graph, rise over run.

A way of writing large or small numbers using powers of ten and a decimal that is at least 1

the y-coordinate of a point where a graph crosses the y-axis is called?

A letter used to represent one or more numbers.

formula for finding the length of a side of a right triangle when of two sides are given

All whole numbers (both positive and negative) and zero.

a triangle with one right angle.

A number that can be written as a fraction.

Formed by placing the symbol = between two expressions.

A combination of mathematical symbols such as numbers, variables , and operations is?

An operation that undoes another.

Two lines intersect and form four right angles.

A decimal number that ends or terminates.

In a right triangle, the side opposite the right angle.

A graph with points plotted to show a possible relationship between two sets of data.

a line that intersects two or more lines.

A ratio that compares two quantities measured in different units.

A number that cannot be expressed as a fraction a/b with integer values.

An equation whose graph is a straight line in the coordinate plane.

A symbol which is used to indicate square roots.

Numbers whose square roots are whole numbers.

A decimal whose digits repeat in groups of one or more.

y=mx+b, where m is the slope and b is the y-intercept of the line.