Equation Word Problems

Front

What is the equation for a situation where a music app charges $2 to download the app and $1.29 per song?

Back

Front

How do you calculate the total cost to download 30 songs from a music app that charges $2 for the app and $1.29 per song?

Back

Total cost = $2 + (30 * $1.29) = $40.70.

Front

If a vegetable stand sells pumpkins for $5 each and tomatoes for $3 each, how do you set up an equation for total sales?

Back

Front

What equation represents Carly's plan to write 12 additional pages per month after writing 35 pages?

Back

Front

How do you determine the time it takes for an airplane descending at 2,150 feet per minute to reach the ground from 30,100 feet?

Back

Time = Total height / Rate of descent = 30,100 / 2,150 = 14 minutes.

Front

What does the variable 'x' typically represent in a linear equation?

Back

'x' usually represents the independent variable or the input value.

Front

What does the variable 'y' typically represent in a linear equation?

Back

'y' usually represents the dependent variable or the output value.

Front

Back

'm' represents the slope of the line, indicating the rate of change.

Front

Back

'b' represents the y-intercept, the value of y when x=0.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).