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luda_lava [24]
3 years ago
13

7. Find an equation of the line that has slope - 2/3 and which passes through (-1,-4)

Mathematics
1 answer:
labwork [276]3 years ago
3 0

Answer:

y+4=-2/3 (x+1)

Step-by-step explanation:

-1 = x1

-4 = y1

m = -2/3

slope - intercept form = y - y1 = m(x - x1)

y-(-4) = -2/3(x - (-1))

y + 4 = -2/3(x +1)

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*POINTS!!!*Draw the image of the figure after the given rotation about the origin
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Answer:

Just flip it 180 degrees

Step-by-step explanation:

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2 years ago
It takes 16pounds of seed to completely plant a 3-acre field. How many acres can be planted per pound of seed?
tiny-mole [99]

Answer:

16x3=48

Step-by-step explanation:

4 0
3 years ago
What is the area of
Inessa05 [86]
I hope this helps you




Area=2.6


Area=12
4 0
3 years ago
Read 2 more answers
What is the area of this figure?<br><br><br> 49.5 in²<br><br> 66.5 in²<br><br> 84 in²<br><br> 91 in²
zubka84 [21]

The given figure can be divided in two parts 1) Square with side 7 in 2) A right triangle with base 12 in and height 7 in.

1) Area of square = side^{2}

Side of the square is 7 in.

Area = 7^{2} =49in^{2}

2) Area of triangle = \frac{1}{2} .base . height

Area of triangle =\frac{1}{2} (12)(7) =42in^{2}

Area of polygon= Area of square+ Area of triangle

Area of polygon = 49+42 =91 square in.

Area = 91in^{2}

3 0
3 years ago
Read 2 more answers
A rectangular box with a square base is open at the top and has a volume of 12 cubic feet. Each side of the base has a length of
Stolb23 [73]

We know that the side lengths of the square base are: x * x. The volume is 12, so for now, let's say that y is the other side length. Then, x * x * y = 12. We can solve for y: y = 12/x^2. Now, we find the surface area of the 5 sides.

Four of the sides have the same area: x * (12/x^2) = 12/x, so we multiply this by 4: 48/x.

The last side is the base: x * x = x^2.

We add 48/x to x^2:

x^2 + 48/x

So, the answer is the fourth choice, (d).

4 0
3 years ago
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