Topic 3 Review Flashcardizz

Front

What is the value of x if f(x) = -4 and f(x) = -4 + \frac{x}{4}?

Back

x = 0

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b

Front

If m = 3 and b = 6, what is the slope-intercept equation?

Back

y = 3x + 6

Front

How do you find the slope of a line?

Back

Slope (m) = \frac{y_2 - y_1}{x_2 - x_1}

Front

What does the variable 'm' represent in the slope-intercept form?

Back

The slope of the line.

Front

What does the variable 'b' represent in the slope-intercept form?

Back

The y-intercept of the line.

Front

If the slope of a line is m = 4, what does this indicate about the line?

Back

The line rises 4 units for every 1 unit it moves to the right.

Front

What is the formula to calculate the number of rides you can go on if you have a total amount of money?

Back

Number of rides = (Total money - Admission cost) / Cost per ride.

Front

If admission to the fair is $5 and each ride costs $0.50, how many rides can you go on with $20?

Back

30 rides.

Front

What is the general form of a linear equation?

Back

Ax + By = C