All categories

3 years ago

Find the slope of the line (-1,9) (9,9)

Mathematics

2 answers:

Strike441 [17]3 years ago

3 0

Slope is equal to change in y over change in x.

9-9/9-(-1)
0/10
0

Slope: 0

olga nikolaevna [1]3 years ago

3 0

The slope is the change in y divided by the change in x.

so we have two points:
(-1,9) and (9,9)

x1=-1
x2=9
y1=9
y2=9

and the slope = (y2-y1)/(x2-x1) = (9-9)/(9+1) = 0

Zero slope means this line is horizontal (parallel to the x-axis)

hope that helps

You might be interested in

PLEASE HELP MEEEEEEEEEE

Alona [7]

Answer:

Step-by-step explanation:

here's your solution

=> Both the traingle are similar hence ,

=> it's corresponding sides are in equal ratio

=> so,8/20 = 6/y

=> 8y = 20*6

=> y= 20*6/8

=> y = 15

 hope it helps

4 0

2 years ago

A girl scout was selling boxes of cookies. In a month, she sold both boxes of chocolate chip cookies ($1.25 each) and boxes of p

Katena32 [7]

Answer:

Number of plain cookie boxes sold = 785 boxes

Step-by-step explanation:

Given: Cost of a chocolate chip cookie box = $1.25

Cost of a plain cookie box = $0.75

Total number of boxes sold = 1585

Total cost of the sold boxes = $1588.75

Let, number of plain cookie boxes sold = x

Number of chocolate chip cookie boxes sold = 1585 - x

So,

Total cost = total cost of the sold plain cookie boxes + total cost of the sold chocolate chip cookie boxes

$1588.75 = x ($0.75) + (1585 - x) ($1.25)

1588.75 = 0.75 x + 1981.25 - 1.25 x

0.5 x = 392.5

Therefore,

Number of plain cookie boxes sold: x = 392.5 ÷ 0.5 = 785 boxes

3 0

2 years ago

Read 2 more answers

How to figure it out

ollegr [7]

Y = kx
72 = k*3
73/3 = k
24 = k

y = 24x

4 0

2 years ago

A rhombus can always be classified as which of the following?

ollegr [7]

Answer:

square

rectangle

quadrilateral

Step-by-step explanation:

Sides are all equal

3 0

2 years ago

A bowl of fruit is on the table. It contains 5 apples, 2 oranges, and 2 bananas. Christian and Aaron come home from school and r

Sholpan [36]

The probability that both grab oranges would be = $\frac{1}{36}$

Step-by-step explanation:

Given,

A bowl contains,

Apples = a = 5

Oranges = o = 2

bananas = b = 2

Total fruits in bowl = x = a + o + b = 5 + 2 + 2 = 9

Now, Christian and Aaron come home from school and randomly grab one fruit each.

The probability of first selecting orange would be = $\frac{o}{b} = \frac{2}{9}$

Now, the oranges left would be 2 - 1 = 1

and total fruits would be = 9 - 1 = 8

Hence, the probability of selecting second orange would be = $\frac{1}{8}$

Therefore, the probability that both grab oranges would be = $\frac{1}{8} * \frac{2}{9} = \frac{1}{36}$

7 0

2 years ago