<span>b. (0.035)(50,000) + (0.065)(31,500)</span>
The region in the <em>x</em>-<em>y</em> plane is the set of points

The height of the solid falls between the <em>x</em>-<em>y</em> plane (for which <em>z</em> = 0) and the equation of the plane, <em>z</em> = 3<em>x</em> + 2<em>y</em>.
So the volume is




<span>A slope of 1/2 means that for every two units you go to the right horizontally, the graphed line
goes up 1 unit vertically.</span>
Answer:
2
Step-by-step explanation:

<em>Feel free to mark this as brainliest! :D</em>
Answer:
-7
Step-by-step explanation:
To find the differences in a sequence, subtract the term before:
-15 -(-8) = -7
-22 -(-15) = -7
These differences are the same, so constitute the "common" difference.
The common difference of the sequence is -7.