Linear Relationships

Bryan's Income ( I ), directly varies with the amount of hours he works. Bryan's income is $625 when he works 25 hours. Hence, find the constant of variation.

Define what a linear relationship is?

Calculate the gradient of the line below.

Calculate the gradient and y-intercept via the table of values and find the equation of the line.

What is the general formula for "Direct Variation"?

What does "b" represent in the equation of a straight line?

State the general equation of a straight line.

Given the coordinates (3,5) and (2, -1)

Calculate the gradient of the following line.

Given the coordinates (2,3) and (4,6), calculate the gradient of the line that passes through the two points

What does "k" stand for in the formula for Direct Variation?

What car does Mr. Russo drive and what colour?

True or False. Trinity Catholic College is Mr. Russo's first school.

Give a practical example of a linear relationship

What is Mr. Russo's nationality?

What does it mean when the gradient is positive?

What does it mean when the gradient is negative?

How is the gradient calculated?