All categories

2 years ago

(-2,-7) and (7,-7) What slope

Mathematics

2 answers:

ikadub [295]2 years ago

7 0

Answer:

Step-by-step explanation:

Slope can be found using:

$m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

We know two points: (-2, -7) and (7, -7).

We can assign y2 to -7, y1 to -7, x2 to 7, and x1 to -2. Substitute them in.

$m=\frac{-7--7}{7--2}$

$m=\frac{-7+7}{7+2}$

$m=\frac{0}{9}$

m=0

So, the slope is 0.

Zarrin [17]2 years ago

3 0

Answer:

Step-by-step explanation:

In order to find the slope, subtract -7 and -7, which is -7-(-7)=-7+7=0

Then subtract 7 and -2, which is 7-(-2) = 7+2=9

Divide 0 and 9 which equals 0

the slope is 0

You might be interested in

Question 1 of 5

babunello [35]

It would be a rectangle

5 0

2 years ago

A large container holds 5 gallons of water. It begins leaking at a constant rate. After 10 minutes, the container has 3 gallons

Anna007 [38]

5 - 10 x = 3
10 x = 5 - 3
10 x = 2
x = 10 : 5
x = 0.2
The rate is : 0.2 gallons / minute
5 - t * 0.2 = 0
t * 0.2 = 5
t = 5 : 0.2
t = 25 min
Answer: After 25 minutes the container will be empty.

5 0

2 years ago

Convert 65L into quarts

Mrrafil [7]

Answer:

68.68

Step-by-step explanation:

for an approximate result, multiply the volume value by 1.057

5 0

2 years ago

Read 2 more answers

Find the values of x and y using trig

Natasha_Volkova [10]

Answer:

Step-by-step explanation:

The triangle is a right angle triangle. This is because one of its angles is 90 degrees.

Let us determine x

Taking 47 degrees as the reference angle,

x = adjacent side

11 = hypotenuse

Applying trigonometric ratio,

Cos # = adjacent side / hypotenuse

# = 47 degrees

Cos 47 = x/11

x = 11cos47

x = 11 × 0.6820

x = 7.502

Let us determine y

Taking 47 degrees as the reference angle,

y = opposite side

11 = hypotenuse

Applying trigonometric ratio,

Sin # = opposite side / hypotenuse

# = 47 degrees

Sin 47 = y/11

x = 11Sin47

x = 11 × 0.7314

x = 8.0454

7 0

2 years ago

A tree farm owner uses a grid to mark where to plant trees in the spring. The first tree is planted at (2, 3). Each of the other

Tatiana [17]

Answer:

See attached image for the drawing of the first four trees (circled in green)

The patterns is:

x = 2+3n and y= 3+2n

Position of 7th tree is: (20,15) (circled in orange in the image)

Step-by-step explanation:

Starting at the location (2,3) the next x and y positions are given by:

x = 2+3n since the horizontal position needs to be increased by 3 units on each iteration,

and y= 3+2n since the vertical position needs to be increased by 2 units on each iteration

being n= 1 through 6 (to account for the next 6 trees that need to be planted)

With such pattern, the location of the seventh tree would be:

x = 2 + 3*6 =2 + 18 = 20

y = 3 + 2*6 = 3 + 12 = 15

That is, the point (20,15) on the plane.

Also see attached image.

8 0

2 years ago