Coastline receded in a year = 3 centimeters
Number of years when coastline gets receded = 8 years
Length of coastline receded in 8 years = 3 * 8 = 24 cms
Answer:
Students look at the relationship between the number of flags manufactured and the stars on the flag and determine whether it represents a proportional relationship.
Key Concepts
The form of the equation of a proportional relation is y = kx, where k is the constant of proportionality.
A graph of a proportional relationship is a straight line that passes through the origin.
The constant of a proportionality in a graph of a proportional relationship is the constant ratio of y to x (the slope of the line).
Goals and Learning Objectives
Identify the constant of proportionality in a proportional relationship based on a real-world problem situation.
Write a formula using the constant of proportionality.
Analyze a graph of a proportional relationship.
Make a graph and determine if it represents a proportional relationship.
Identify the constant of proportionality in a graph of a proportional relationship.
Step-by-step explanation:
Answer:
2 dollars
Step-by-step explanation:
minus the money he spent on the drink so 2-16=14 then divide by the amount of candy bars he bought 14÷7=2 then you get your answer
Answer:
1. F
2. G
3. H
4. E
5. C
6. B
7. A
8. D
Step-by-step explanation:
1. For a horizontal line, this is zero. F. Slope
2. These lines have the same slope. G Parallel Lines
3. These lines meet at 90°. H Perpendicular Lines
4. This is where two lines meet. E. Point of Intersection
5. For the line 3 2 6 x y , this is −3. C. Y-intercept
6. The numbers 10 and 1 /10 are examples. B Reciprocals
7. This is the name for an equation of a line in the form Ax By C 0. A. Standard Form
8. For a vertical line, the value of x is constant and equal to this D. x-intercept