Lesson 13 Study Guide

Front

What is the total number of beads if Daniel uses 56 black beads and the total is 91?

Back

91 - 56 = 35 (Total beads used = 56 + 35 = 91)

Front

What does it mean for a point to be on a graph?

Back

A point is on a graph if its coordinates satisfy the equation represented by the graph.

Front

What is an equivalent ratio?

Back

An equivalent ratio is a ratio that expresses the same relationship between two quantities, even if the numbers are different.

Front

If (6,18) is on the graph, what does it represent?

Back

It represents a point where the x-coordinate is 6 and the y-coordinate is 18.

Front

Is (16,14) an equivalent ratio to (8,7)?

Back

No, (16,14) is not an equivalent ratio to (8,7).

Front

What is the significance of the number of cups Tyrell brings?

Back

It indicates the quantity of potato salad available for serving.

Front

If (30,20) is an equivalent ratio to (3,2), what does that imply?

Back

It implies that both ratios represent the same proportional relationship.

Front

How do you determine if a point like (6,18) is on a graph?

Back

You check if the coordinates satisfy the equation of the graph.

Front

What is the formula to find the total number of items if you know part of the total?

Back

Total = Part + Remaining items.

Front

What does it mean if a ratio is not equivalent?

Back

It means the two ratios do not represent the same relationship between the quantities.