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tia_tia [17]
2 years ago
12

Write the equation of the line that passes through the points (-9,-7)(−9,−7) and (-4,4)(−4,4).

Mathematics
1 answer:
nlexa [21]2 years ago
6 0

Answer:

y = 11/5x + 64/5

Step-by-step explanation:

Slope=(4 - - 7)/(-4 - - 9) = (4+7)/-4+9)

= 11/5

y-intercept: -7-(11/5)(-9)

= -7 - - 99/5

= - 7 + 99/5 = (-7*57+99/5)

= 64/5

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Here’s another one thank u all for helping me. I really appreciate it!
nikdorinn [45]

Answer:

628 feet..............

6 0
3 years ago
What is the equation for: 32 is the sum of a number x and 9
KengaRu [80]

Answer:

x + 9 = 32

Step-by-step explanation:

answer for x is 32 - 9 = 23

4 0
2 years ago
The top edge of the window is a semicircle. The distance across the window is 2.5 ft. What is the distance around the top edge o
taurus [48]

Answer: 3.9 ft

Step-by-step explanation:

From the question, the distance across the window which is 2.5 ft is the diameter. Therefore, radius will be:

= 2.5 / 2

= 1.25 ft

Then, we calculate the circumference of the circle which will be:

= 2πr

= 2 × 3.14 × 1.25

= 7.85 ft

Nite that it's a semi circle, therefore we divide the perimeter by 2. This will be:

= 7.85/2

= 3.9 feet

8 0
3 years ago
Read 2 more answers
Can someone help a fellow out :( ?
Komok [63]

First to answer

Answer:

16/24

of the chocolate cake was eaten

13/16

of the red velvet cake was eaten

and

5/12

of the white cake was eaten.

Step by step explanation:

I subtracted the whole amount of cake by what was left.

8 0
2 years ago
What is the distance between the points (3,7) and (15,16)?
d1i1m1o1n [39]
Distance between the point formula is
d=\sqrt{(y2-y1)^2+(x2-x1)^2}
where (x1,y1) and (x2,y2) are coordinates points

here points are given (3,7) (15,16)

put those points into distance formula
d=  now u can do this
6 0
3 years ago
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