Algebra 1 Practice EOC

Front

What is the equation for the total cost (c) to rent a table at a flea market for d days if it costs $45 to rent for one day and $90 for four days?

Back

c = 15d + 30

Front

How do you solve the equation (5w - 13) + (2w + 6) + 2(5w + 15) = P for w?

Back

w = \frac{P - 23}{17}

Front

What is the relationship between the values of two linear functions at x = 8 if one is y = 2x - 6?

Back

The value of the second linear function is 4 greater than the value of the first linear function.

Front

If the length of a rectangular parking lot is 5 times its width, w, and the perimeter is 1,200 feet, what equation can be used to find w?

Back

2w + 2(5w) = 1,200

Front

What is the equation that relates density (d), mass (m), and volume (V)?

Back

d = \frac{m}{V}

Front

How can you express volume (V) in terms of density (d) and mass (m)?

Back

V = \frac{m}{d}

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2l + 2w, where l is length and w is width.

Front

What does it mean for two functions to be linear?

Back

Linear functions have a constant rate of change and can be represented by the equation y = mx + b.

Front

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

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

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

Back

Slope (m) = \frac{y2 - y1}{x2 - x1}.