2nd 9-Weeks Review 1 (2425)

Front

What is the cost per print for a 4X6 inch picture at an online shop?

Back

$0.15 per print.

Front

If MaryAnn has $35 to spend on prints, how do you calculate the maximum number of prints she can order?

Back

Subtract the shipping cost from the total amount, then divide by the cost per print: (35 - 3) / 0.15 = 213 prints.

Front

What is the total cost for renting a pontoon boat for 7.5 hours at $25 per hour?

Back

Total cost = 7.5 hours * $25/hour = $187.50.

Front

How do you find the total cost of renting a boat including a one-time cleaning charge?

Back

Add the hourly rental cost to the one-time cleaning charge.

Front

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

Back

The slope-intercept form is given by y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you convert a point-slope equation to slope-intercept form?

Back

Rearrange the equation to solve for y in terms of x.

Front

What is the equation of a line that passes through the points (3, -1) and (2, -4)?

Back

The equation is y = 3x - 10.

Front

How do you calculate the slope of a line given two points?

Back

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

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the value of y when x = 0.

Front

What is the significance of the flat rate shipping charge in a cost calculation?

Back

It is a fixed cost that must be added to the total variable costs.