Module 4

Question 0

X coordinate

Answer 0

The first number in an ordered pair; it tells the distance to move right or left from the origin

Question 1

Ordered pair

Answer 1

A pair of numbers that can be used to locate a point on a coordinate plane

Question 2

Y coordinate

Answer 2

The second number in an ordered pair; it tells the difference to move up or down from the origin

Question 3

Linear equation

Answer 3

An equation whose solutions form a straight line on a coordinate plane

Question 4

Slope intercept form of an equation

Answer 4

A linear equation written in the form y=mc+b, where m is the slope and b is the y-intercept

Question 5

Solution of a system of equation

Answer 5

A set of values that make all equations in a system true

Question 6

Y intercept

Answer 6

The y coordinate of the point where the graph of a line crosses the y-axis

Question 7

System of equations

Answer 7

A set of two or more equations that contain 2 or more variables

Question 8

Slope

Answer 8

A measure of the steepness of a line; the rise divided by the run

Question 9

Rate of change

Answer 9

A ratio that compares the amount of change in a dependent variable to the amount of change in the independent variable

Question 10

Proportional relationship

Answer 10

A relationship between two quantities in which the ratio of one quantity to the other quantity is constant