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Vaselesa [24]
3 years ago
13

What is the slope of the line that passes through the points (-8, -1)

Mathematics
1 answer:
vaieri [72.5K]3 years ago
3 0

The slope is -1/2

Step by step

1) formula m=y2-y1/x2-x1

2) slope equals = -1+2/-8+6

3) 1/-2

4) answer is -1/2

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PLEASE HELP :(!!!!!!!!
Levart [38]

Answer:

19/3 > square root of 37 > 6.08171 > 6.012

4 0
3 years ago
A student earned a grade of 80% on a math test that had20 problems. How many problems on this test did the student answer correc
Georgia [21]

Answer:

Only 16 problems correct

Step-by-step explanation:

Well I thought that since 80% is  4/5 then I should do 20 divided by 5 which will get me 4 and since I'm doing 4/5 I should go all the way up to 80% of 20 which will get me 16.

I'm not making that much sense but

Hope this helps :)

5 0
3 years ago
Please explain step by step why x=10.
Travka [436]
Because if X is ten then the equation is complete
7 0
3 years ago
Divide using long division. Checky<br> (x3+ 3x2 + x - 9) = (x - 1)
Montano1993 [528]

Answer:

x squared plus 2x minus 1.

Step-by-step explanation:

x3+3x2+x-9 is in the division "house" and x-1 is on the outside. xsquare times x equals x cubed. and x square times negative 1 equals -x squsre. put x square on top of the roof. change the signs. the x cubed cancels out. and bring down 2x square from subtracting 3x square and -x square and bring down the x-9. Put 2x on top of the roof too and 2x times x equals 2x square and multiply by -1. U will have 2x square -2x square and -2x plus x which equals -1x cuz the 2x square cancels out. bring down the -9. Now i have -1x-9. Multiply by -1 and put -1 on the roof. -1x+1x cancels out. and -1 times -1 equals positive 1. So -9+1=8. U van do any further cause as soon as the last number is at the end of the roof and u cant go further, ur done dividing. so the answer is x square+2x-1/×-1 +8 as the remainder. hope i helped

6 0
3 years ago
Mr. Cooper ask his students whether they prefer to go to the aquarium or the planetarium for a field trip. The table shows the r
nirvana33 [79]
Could you give some information? The table would be really good, I’d be able to help you more efficiently. ☺️
4 0
3 years ago
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