MASTERY TEST in MATH 8

Refers to the steepness of the line.

• vertex

• slope

• intercept

• axes

What is the SLOPE of the line which has an equation of 3x + y = 7?

• 3

• -3

The French Philosopher-Mathematician who devised the Coordinate System.

• Pythagoras

• Euclid

• Archimedes

• Descartes

The first element in an ordered pair.

• range

• domain

• ordinate

• abscissa

The four regions formed by the intersection of the horizontal and vertical number lines in the coordinate plane.

• system

• quadrants

• equation

• quadrangle

A relation in which each element of the first set is paired with exactly one element of the second set.

• relation

• function

• slope

• correspondence

A test used to determine whether the graph is a function or not.

• horizontal line test

• vertical line test

• diagonal line test

• skew line test

What is the SLOPE of the line that passes through (1, 7) and (-1, -1)

• 4

• -4

• 3

• -3

Which of the following equation expressed in STANDARD FORM?

• y = 2x + 3

• 2x + 3y - 4 = 0

• 2x + 3y = 4

• 2x + 3 = y

What is the slope of the line if its graph rises from left to right?

• positive

• negative

• zero

• undefined