Ask question

Ask question

All categories

Nadusha1986 [10]

3 years ago

13

What is the slope of the line joining (5, 9) and (−2, 9)?

2 answers:

mel-nik [20]3 years ago

8 0

Answer:

c

Step-by-step explanation:

slope = (9-9)/(-2-5) = 0/-7 = 0

answer is C.0

The slope equals 0.

Hope this helps.

solniwko [45]3 years ago

7 0

Answer:

0 or no slope

Step-by-step explanation:

Slope formula:

m = y₂ - y₁ / x₂ - x₁

Two points are given:

(5, 9) (−2, 9)

m = 9 - 9 / -2 - 5

m = 0 / -7

m = $\frac{rise}{run}$

As you can see here and at the result, there is zero rise, so at this point the slope of the line joining (5, 9) and (−2, 9) is zero or no slope

You might be interested in

Mrs.Anderson bought party favors for the 24 students in her class. Each favor cost $2.27. How much did all the party favors cost

Inessa05 [86]

The answer is 54.48 because 24 x 2.27=54.48

4 0

3 years ago

Yoo i need help with this stuff

romanna [79]

There are 1760 yards in a mile
2 miles = 3520 yards

he runs 80 yards per practice (4×20)
3520÷80= 44

he needs to do the practice 44 times.

--------------

There are 128 oz in a gallon
he brought two gallons, meaning 256 oz
each cup holds 8 oz

256 ÷ 8 = 32

he can serve 32 cups.

7 0

3 years ago

Subtract 5x^2-2x-55x 2 −2x−5 from -2x^2-5x-7−2x 2 −5x−7.

leva [86]

Answer:

7x^2 -128x -19

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

svetoff [14.1K]

Answer:

(a) Rule: Multiply the input (x) by 2 and add 5 to the result of the product

(b) $y =2x +5$

Step-by-step explanation:

Given

The attached table

Solving (a): The rule of the table in words

First, we calculate the slope (m)

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

Using:

$(x_1,y_1) = (2,9)$

$(x_1,y_1) = (10,25)$

So, we have:

$m = \frac{25 - 9}{10 - 2}$

$m = \frac{16}{8}$

$m=2$

The equation is calculated using:

$y - y_1 =m(x - x_1)$

Using:

$(x_1,y_1) = (6,17)$

We have:

$y - 17 =2(x - 6)$

$y - 17 =2x - 12$

Make y the subject

$y =2x - 12+17$

$y =2x +5$

Hence, the rule is:

Multiply the input (x) by 2 and add 5 to the result of the product

(b): The rule, in algebra

As solved in (a), the rule is:

$y =2x +5$

8 0

3 years ago

last night, julie's pet hamster zoe kept julie awake for at least an hour running on her exercise wheel and scratching at the co

borishaifa [10]

Answer: $x+y\geq 1$ , $x>\frac{1}{4}$ , $x\geq 2y$ and $y\geq 0$

Step-by-step explanation:

Here, x represents the number of hours Zoe spent running on her wheel and y represents the number of hours spent scratching her cage.

Julie was awoke for at least an hour running on her exercise wheel and scratching the of her cage.

⇒ $x+y\geq 1$

She ran on her wheel at least twice as long as she scratched at the corners of her cage.

⇒ $x\geq 2y$

Also, She spent more than 1/4 hour running on her wheel.

⇒ $x>\frac{1}{4}$

And, we know that number of hours can not be negative.

⇒ $y\geq 0$

Therefore, the complete system of inequality which shows the given situation is,

$x+y\geq 1$ , $x>\frac{1}{4}$ and $x\geq 2y$ , $y\geq 0$

Note: the feasible region ( covered by the given system) is shown in the below graph.

6 0

3 years ago