Rates, Proportions, and Slope

Question 1

A fraction A/B where A or B are fractions and B does not equal zero

Answer 1

Complex Fraction

Question 2

A constant ratio or unit rate of two variable quantities.

Answer 2

Constant of

Proportionality

Question 3

The rate of change in a linear relationship.

Answer 3

Constant Rate of

Change

Question 4

The constant ratio in a direct variation.

Answer 4

Constant of

Variation

Question 5

A plane in which a horizontal number line and a vertical number line
intersect at their zero points.

Answer 5

Coordinate Plane

Question 6

The product of the numerator of one ratio and the denominator of the
other ratio. The cross-products of any proportion are equal.

Answer 6

Cross Products

Question 7

The process of including units of measurement when you compute.

Answer 7

Dimensional

Analysis

Question 8

The relationship between two variable quantities that have a constant
ratio.

Answer 8

Direct Variation

Question 9

Two ratios that have the same value.

Answer 9

Equivalent Ratios

Question 10

The relationship between two ratios with a rate or ratio that is not
constant.

Answer 10

Nonproportional

Question 11

An equation stating that two ratios or rates are equivalent.

Answer 11

Proportion

Question 12

The relationship between two ratios with a constant rate or ratio

Answer 12

Proportional

Question 13

A pair of numbers used to locate a point in the coordinate plane. An
ordered pair is written in the form (x,y).

Answer 13

Ordered Pair

Question 14

The point at which the x-axis and the y-axis intersect in a coordinate
plane. The origin is at (0,0).

Answer 14

Origin

Question 15

One of the four regions into which the two perpendicular number lines
of the coordinate plane separate the plane.

Answer 15

Quadrants

Question 16

A ratio that compares two quantities with different kinds of units

Answer 16

Rate

Question 17

A rate that describes how one quantity changes in relation to another

Answer 17

Rate of Change

Question 18

The rate of change between any two points on a line. It is the ratio of
vertical change to horizontal change. Tells how steep the line is.

Answer 18

Slope

Question 19

A rate that is simplified so that it has a denominator of 1 unit.

Answer 19

Unit Rate

Question 20

The horizontal number line in a coordinate plane.

Answer 20

X-Axis

Question 21

The first number of an ordered pair. It corresponds to a number on the x-axis

Answer 21

X-Coordinate

Question 22

The vertical number line in a coordinate plane.

Answer 22

Y-Axis

Question 23

The second number of an ordered pair. It corresponds to a number on
the y-axis

Answer 23

Y-Coordinate