24-25 WMS 7 Math LC #2 Review

Front

What is the equation to find the maximum number of games Maggie can purchase with a $50 gift card if each game costs $1.99 and she has a $5 coupon?

Back

50 = 1.99x - 5

Front

If angle A of a triangle is represented as (x + 4) degrees and angle B is twice angle A, what is the value of x if angle C equals angle B?

Back

x = 32

Front

What is the average cost of electricity per kilowatt-hour in the given city?

Back

$0.12 per kilowatt-hour

Front

How do you calculate the constant of proportionality in a situation where a diver descends 64 feet in 4 minutes and 96 feet in 6 minutes?

Back

The constant of proportionality is 16 feet per minute.

Front

What does it mean for a line to have each value of y being 3 more than 1/2 the value of x?

Back

It represents a linear equation in the form y = (1/2)x + 3.

Front

What is a proportional relationship?

Back

A relationship where two quantities maintain a constant ratio.

Front

How do you set up an equation for a word problem involving a budget?

Back

Identify the total amount available and subtract costs to find the remaining amount.

Front

What is the formula for the sum of angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Front

How do you determine the slope of a line from a graph?

Back

The slope is calculated as the rise over run, or the change in y divided by the change in x.

Front

What is the significance of a coupon in a purchase scenario?

Back

A coupon reduces the total cost of the purchase, affecting the budget and quantity of items that can be bought.