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erastova [34]
3 years ago
10

I need help with number one plz.

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
6 0
The answer would be B)
zhuklara [117]3 years ago
3 0
I got b as the answer
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The second term of an arithmetic sequence is -39. The rule a, = a -1 + 12 can be used to find the next term of the
siniylev [52]

Step-by-step explanation:

the first one is the correct one

a, = -51+12(n-1)

a(2) = -51+12(2-1)=-39

I hope this helps

Im sure from the answer

but I couldnt explain it exactly

4 0
3 years ago
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What is the answer to this question
matrenka [14]
The answer would be D.
7 0
3 years ago
HELP ME PLEASEEEEEEEEEEEEEEEEEE
Mice21 [21]

Answer:

y = 3/2x + 15

Step-by-step explanation:

change f(x) to 'y='

interchange 'x' and 'y' then solve for 'y':

y = 2/3x - 10

x = 2/3y - 10

x+10 = 2/3y

multiply each side by 3/2 to get:

y = 3/2x + 15

6 0
2 years ago
_ please answer this question .
Anna007 [38]

Answer:

For the column "Slope Intercept", the graph is displaying y = -7/2x + 3. Because the line is going down 7 units and to the right 2 units, and the 3 is the point in which the line crosses the y-axis.

For the "Standard" column, it will be

7x + 2y = 6, because that's what it would look like in standard form. (To turn it from standard to slope intercept form, remember you must first subtract 7x on both sides to get 2y = -7x + 6, and then divide by 2 on both sides to get

y = -7/2x + 3.)

For column "Point Slope", I just realized you are supposed to pick a point on the line and plug the coordinates into this formula:⤵⤵⤵

<em>This is the point-slope formula.⤵⤵⤵</em>

y - y _{1} = m(x - x _{1})

For example we'll use point (2,-4). Also, remember that coordinates are written as (x,y), and that m represents slope.

So we have: y - (-4) = -7/2(x-2).

In other words, "Point Slope" would be

y + 4 = -7/2(x-2).

By the way, sorry this is a bit long, and took a while to complete. I had to re-educate myself on point-slope. Anyways hope this helps, I tried :)

5 0
2 years ago
Evaluate 8x-6 when x=7
V125BC [204]

Answer:

50

Step-by-step explanation:

7 0
3 years ago
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