3 years ago

Find the slope of the line passing through the points (-4,-3) and (8,-9)

1 answer:

4 0

The answer is -1/2

Rise/run
X=run
Y=rise

y2-y1/x2-x1
(-9)-(-3)/(8)-(-4)
-6/12
-1/2

Brainliest my answer if it helped you out?

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Solve. −1.2z − 8.2 > −9.7

leonid [27]

<span>−1.2z − 8.2 > −9.7</span>
−1.2z > - 1.5
z < 1.25

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3 years ago

Donnie has18 melons. Each melon weighs 3 pounds. How many pounds of melons does Donnie have in all? A. 6 pounds B. 11 pounds C.

pentagon [3]

18 x 3 = 54. So the correct answer is D. 54 pounds.

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3 years ago

Ryan is making small meat loaves. Each small meat loaf uses 3/4 pound of meat. How much meat does Ryan need to make 8 small meat

taurus [48]

Ryan will need 6 pounds of meatloaf. If you want to know how I got my answer, my work along with the answer will be shown below:

3/4 pound=1 small meatloaf

*Multiply 3/4 pound by 8 because he wants to make 8 small meat loaves, or just add 3/4+3/4+3/4+3/4+3/4+3/4+3/4+3/4*.

#1 way (recommended): 3/4*8/1=24/4....=6 pounds
#2 way: 3/4+3/4=6/4+3/4=9/4+3/4=12/4+3/4=15/4+3/4=18/4+3/4=21/4+3/4=24/4=6 pounds

I hope this helps! Let me know if you still need help!

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3 years ago

Data set is normally distributed with a mean of 27 and a standard deviation of 3.5. Find the Z-score for a value of 25, to the n

Svetradugi [14.3K]

What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.

Step-by-step explanation:

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