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2 years ago

BROOO HELP what is the slope of the line through (-3,3) and (-1,-1)?

Mathematics

2 answers:

lesya [120]2 years ago

6 0

Answer:

Step-by-step explanation:

To find the slope between any two points, we can use the slope formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Where (x₁, y₁) and (x₂, y₂) are two, separate points.

We have the two points (-3, 3) and (-1, -1).

So, let (-3, 3) be (x₁, y₁) and let (-1, -1) be (x₂, y₂).

Substitute them into the slope formula to get:

$m=\frac{-1-3}{-1-(-3)}$

Subtract:

$m=\frac{-4}{2}=-2$

Hence, our slope is -2.

So, our answer is C.

Vikentia [17]2 years ago

5 0

Answer:

m=-2

Step-by-step explanation:

Its just -2 I cant explain sorry

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A store is selling cookies for $8 for 12 bags how much will it cost if you want to buy 30 for your class?

sveticcg [70]

Answer: $20

Step-by-step explanation:

8 divided by 12 = .67

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2 years ago

Nhich pairs of triangles appear to be congruent? Check all that apply.

Fiesta28 [93]

Answer:

Answer is B and C Triangles 1, 3 and 4 appear to be congruent

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2 years ago

A city grid of Anytown, USA is shown on the grid below. The fire department is represented by quadrilateral RSTU. Another fire d

Alekssandra [29.7K]

Answer: option d. C (0,3), D (0,5).

Justification:

1) The x - coordinates of the vertices A and B are shown in the diagrama, They are both - 4, so the new vertices C and D must be in a line parallel to y = - 4.

2) The y-coordinates of the vertices A and B are also shown in the diagrama. They are equal to 3 and 5 respectively.

3) We can see that the new points C and D must be over a parallel line to y = - 4 and that their distance to the points A and B has to be the same distance of the point R and S to U and T.

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3 years ago

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Use the given information to solve the triangle for A = 150°, b = 4.8, a = 9.4

ELEN [110]

Well you can start by drawing a triangle with the information

the size of angle B can be found using the Law of Sine

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the size of angle C can be found using angle sum of a triangle.

The length of side c can be found using the Law of Cosines

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hope it helps

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3 years ago