Math 7 Weekly Flashcardizz #18 2024-25

Front

What is the equation that represents earning $18 for every hour worked?

Back

y = 18x

Front

How do you find the slope of a line?

Back

The slope (m) is calculated as the change in y divided by the change in x (m = (y2 - y1) / (x2 - x1)).

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

Calculate the slope of the line passing through the points (6,7) and (4,2).

Back

5/2

Front

What is the slope of a line if it rises 4 units for every 3 units it runs?

Back

4/3

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that the line rises as it moves from left to right.

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that the line falls as it moves from left to right.

Front

If a line has a slope of 1, what does that mean?

Back

It means that for every 1 unit increase in x, there is a 1 unit increase in y.

Front

What is the slope of the line represented by the equation y = 3x + 2?

Back

3