Unit 2 Vocabulary Envisions 7th

two ratios or fractions are of equal value (line=line)

• Sum

• Irrational

• Proportion

• Difference

all of the rations that relate the quantities are equivalent. a straight line and goes through (0,0)

• Irrational number

• Quotient

• Product

• Proportional Relationship

the constant multiple that relates proportional quantities and is represented by the letter k.

• Constant of proportionality

• Rational number

• Variable

comparison of two values of the same kind, which may be written as a to b, a:b or as a fraction a/b

• rational number

• Sum

• ratio

a comparison of two measurements in which one of the terms has a value of 1

• unit rate

• ratio

• like terms

a quantity that can change or vary, taking on different values. something we do not know

• variable

• term

• sum

• square

a diagram containing two perpendicular axes (x and y)intersecting at a point called the origin (0,0)

• Coordinate Plane

• Pie Graph

• box and whisker

the position of a point according to the x axis

• y coordinate

• x coordinate

the position of a point according to the y axis

• y coordinate

• x coordinate