Answer:
(x + 5)(x + 4)
Step-by-step explanation:

Answer:
1) undefined
2) 0
Step-by-step explanation:
Slope formula:

Problem 1:
(x1, y1) = (-7, 8)
(x2, y2) = (-7, -6)
Plug those 2 points into the slope formula and solve:

Here, you can't divide by 0, so this slope is undefined. An undefined slope would make a completely vertical line on a graph. In this case, the equation of the line would be just:

Problem 2:
(x1, y1) = (-9, -8)
(x2, y2) = (3, -8)

The slope is 0, and that would make a horizontal line on a graph. The equation would be:

You don't actually need to fully work out the slope that way. If you ever have 2 points with the same x-coordinate, the slope has to be undefined. If you ever have 2 points with the same y-coordinate, then the slope has to be 0, assuming it's linear of course. You can see that in the points given, the first 2 have the same x and the second 2 have the same y.
24/27 = (24 ÷ 3)/(27 ÷ 3) = 8/9
Answer:
The formula for the area of a parallelogram is base x height.
base x height = area
So, I will form an equation. b (base) x 3 ft (height) = 18 1/3
Next divide 3 from 18 1/3, so 18 1/3 divided by 3. This equals1 6 1/9
To check: 6 1/9 x 3 = 18.3333333333 or 18 1/3
Step-by-step explanation:
Answer:

Step-by-step explanation:

<em>grou</em><em>ping</em><em> like</em><em> </em><em>ter</em><em>ms</em>
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<em>divi</em><em>ding</em><em> </em><em>th</em><em>rough</em><em> </em><em>by</em><em> </em><em>3</em>
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