y=mx+b word problems

Front

What is the equation for total cost if the initial cost is $14.50 and each basket costs $7.25?

Back

y = 14.50 + 7.25x

Front

How do you express the total cost for Ted's Taxi service with a $5 pick up fee and $2 per mile?

Back

y = 2x + 5

Front

What does the variable 'b' represent in the equation y = mx + b?

Back

The initial value or y-intercept.

Front

If Betty owes Maggie $50 and pays back $2 a day, what is the equation for the amount still owed?

Back

y = 50 - 2x

Front

In the equation y = mx + b, what does 'm' represent?

Back

The slope of the line.

Front

What is the y-intercept in the equation y = 76x + 0?

Back

b = 0

Front

If a line has a slope of 76, what does this indicate about the relationship between x and y?

Back

For every 1 unit increase in x, y increases by 76 units.

Front

What is the slope of the line represented by the equation y = 2x + 5?

Back

m = 2

Front

How do you find the total cost if the cost per item is $3 and the initial cost is $10?

Back

y = 10 + 3x

Front

What is the equation for a line with a slope of 0?

Back

y = b (a horizontal line at y = b).