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maxonik [38]
2 years ago
5

Which table of ordered pairs matches the following function? y=-1/2x - 1

Mathematics
1 answer:
abruzzese [7]2 years ago
3 0

Answer:

second one

Step-by-step explanation:

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What is the equation of a line that has an x-intercept of -4 and a y-intercept of 8 ?
podryga [215]

Answer:

y=2/-1+8

Step-by-step explanation:

  • -4= (-4,0) -4=x1 0=y1, 8= (0,8) 0=x2 8=y2
  • formula is, y2-y1/x2-x1
  • 8-0/0-4=8/-4=4/-2= 2/-1
  • 2/-1 is the slope or (m), use (-4,0) or (0,8) i used (0,8) because its easier.
  • (0,8), 0=x1 8=y1
  • formula is y-y1=m(x-x1)
  • y-8=2/-1(x-0) ---->distribute
  • y-8=2/-1x-0 --->get y alone

          +8          +8

  • so the answer is y=2/-1+8

7 0
3 years ago
Adrian took out a simple interest loan for $2000. The rate on this loan is 7% and he will pay it back in 5 years. How much money
laila [671]

Answer:

i think its 700

Step-by-step explanation:

7%of 2000 is 140 and 140 x 5 is 700

8 0
3 years ago
Read 2 more answers
Write the expanded form of the decimal 0.082¯ using powers of 10
Softa [21]

Answer:

0.082 = 8.2× 10^-2

Step-by-step explanation:

Given the decimal number 0.082, the expanded form using the power of 10 can be gotten by writing the decimal number in standard format(writing as a multiple of 10).

To do that we will shift the decimal point to the front up to the front of digit 8. This shows that the decimal point will be shifted 2times to the front. Since of is shifted 2times to the front, our power of 10 will be -2.

0.082 = 8.2× 10^-2

This gives the required answer.

Note that, the power of 10 is positive when decimals are shifted to the back and negative when shifted to the front(in this case).

3 0
3 years ago
Help!! I believe I need to find the L and W of browns rectangle to make macdonalds equation but I’m stuck there and need to answ
34kurt

Answer:

W man's W life W parents W pet W grand parents

8 0
2 years ago
A square wrestling mat has a side length of (4x - 1) feet.
son4ous [18]

Answer:

(4x-1)^2

Step-by-step explanation:

Area of a square = l^2

If l = (4x - 1),

Then area = (4x - 1)^2

HOPE THIS HELPS

7 0
2 years ago
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