Proportional Relationships

​Problem of the Day

Linda is paid the same amount for each hour of work. In six hours she earns $195. Write an equation that describes the dollars y she earns, for working x hours.

I Can

I can determine the slope of a line and use it to find additional points on the line.

Multiple Choice

In a right triangle, the side opposite the right angle

• hypotenuse

• legs

• rise

• run

Multiple Choice

In a right triangle, the sides that include the right angle; in an isosceles triangle, the pair of congruent sides

• hypotenuse

• legs

• rise

• run

Multiple Choice

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

• unit rate

• slope

• linear

Multiple Choice

The vertical change when the slope of a line is expressed as the rise-over-run ratio

• run

• rise

Multiple Choice

The horizontal change when the slope of a line is expressed as the rise-over-run ratio

• rise

• run

Multiple Choice

A measure of the steepness of a line on a graph: the rise divided by the run

• slope

• unit rate

• rise

• run

Multiple Choice

A rate in which the second quantity in the comparison is one unit

• rise

• run

• slope

• unit

Match

Match the equivalent ratios

• $$\frac{2}{3}$$

• $$\frac{3}{4}$$

• $$\frac{1}{5}$$

• $$\frac{1}{2}$$

• $$\frac{3}{7}$$

• $$\frac{6}{9}$$

• $$\frac{9}{12}$$

• $$\frac{4}{20}$$

• $$\frac{4}{8}$$

• $$\frac{9}{21}$$