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N76 [4]
3 years ago
13

Line AB contains points A (4,5) and B(9,7). What is the slope of AB

Mathematics
2 answers:
ki77a [65]3 years ago
8 0
This line crosses the point (4,5)so we can make an equation to find the slope:
4 = a \times 5 \\ 4 = 5a \\  a =  \frac{4}{5}
hope this helps

Nikolay [14]3 years ago
8 0
Answer. I have no idea the answer either but i am hoping to get one for this as well so please someone help us both if you can.

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3 consecutive odd integers such that the sum of twice the first and three times the second is 55 more than twice the third
den301095 [7]

Answer:

Consecutive odd integers are 19 , 21 & 23

Step-by-step explanation:

Let the first 3 consecutive odd intergers be x , (x + 2) and (x + 4).

According to the question,

2x + 3(x + 2) = 2(x + 4) + 55

=  > 2x + 3x + 6 = 2x + 8 + 55

Eliminating 2x from both the sides,

=  > 3x + 6 = 63

=  > 3x = 63 - 6 = 57

=  > x =  \frac{57}{3}  = 19

So, the consecutive odd integers are = 19 , 21 & 23.

3 0
2 years ago
A store buys 8 sweaters for $72 and sells them for $288. How much profit does the store make per sweater?
Y_Kistochka [10]

Answer:

f5f5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
splashtown charges an entrance fee of $25 plus $1 for each ride. Schlitterbahn charges a $40 entrance fee and all the rose are f
laila [671]
Splashtown: 25 + 1x
Schlitterbahn: 40
25 + 1x = 40
-25 -25
0 1x = 15
x = 15
So after 15 rides, Schlitterbahn would be cheaper than Splashtown.
8 0
3 years ago
Question content area top
Mumz [18]

Answer:

(-6,-4)

Step-by-step explanation:

So there actually is really easy way to solve this problem(that many people will never teach you for some weird reason).

Find difference between two points first in x and y direction.

X difference = (-3 - (-8)) = 5

Y difference = (-1 - (-6))  = 5

Multiply 2/5 to each difference

X difference 5 * 2/5 = 2

y difference 5* 2/5 = 2

just add the two number to First point(point A)

-8 + 2 = -6

-6 + 2 = -4

(-6,-4)

7 0
2 years ago
what would be a real world problem situation that you can write either a percent as a decimal or write a decimal as a percent
love history [14]
When grading papers you can convert decimals into percents

7 0
3 years ago
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