Solve the system.

2x + y = - 3

-2y = 6 + 4x

Write each equation in slope-intercept form.

y = - 2x + - 3

y = - 2x + - 3

What do the equations have in common?

What is 0.004 divided by 0.05

3 The formula for the volume of a square pyramid is V = 0) = 3, where b is the length of one side of the square base and his the height of the pyramid.

Write 1.2 x 10^9 as a standard number

Find the sum of the first 12 terms of the sequence. show all work for full credit. 1,-4,-9,-14, ...

The first few steps in solving the quadratic equation 9x2 + 49x = 22 - 5x by completing the square are shown.

5 boxes of candles contain a total of 60 candles. Every box holds the same number of candles in each box. How many boxes does the store have if they have 8 boxes?

Which of the following is not an integer? 17 -45 0.54

Write the equation of the line whose slope is 1/3 and y-intercept is - 3. Write the answer in slope-intercept form.

Last week, Rick's Math Website had the following number of visitors: Monday = 250, Tuesday = 501, Wednesday = 260, Thursday = 490 and Friday = 711. About how many visitors came to Rick's Math Web last week?

For each cost function (given in dollars), find (a) the cost, average cost, and marginal cost at a production level of 1000units; (b) the production level that will minimize the averagecost; and c) the minimum average cost.