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Sergio [31]
3 years ago
8

If the y-intercept of a line is 4, what could be an equation for this line?

Mathematics
1 answer:
skad [1K]3 years ago
3 0
The correct answer is y= 1/2x + 4
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How would I get this information into Y=Mx+B
andriy [413]
One question at a time, please.  I will focus on #16 and ignore #18.

slope:  3/4              line passes thru (-8,2)

Write out    y = mx + b.  Subst. 2 for y.  Subst. -8 for x  Subst. (3/4) for m:

2 = (3/4)(-8) + b.  Find b.           2 = -6 + b    =>           b = 8

So your equation is y = (3/4)x + 8.  Please, use (  ) around those fractions!
3 0
3 years ago
Solve x^2 – 7x = -13.
lara31 [8.8K]

Answer:

No solutions I think

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need the answer,Had to solve for homework and still working on it?
storchak [24]
They need to have common denomenators so change the fractions to 12/15 - 5/15 which is 7/15.
4 0
3 years ago
Please help me with the following questions. Thanks!
Natali5045456 [20]

Answer:

The answer to your questions  are in bold

Step-by-step explanation:

a)  

 C = \left[\begin{array}{ccc}-6&6\\-2&4\\\end{array}\right]

    = -24 + 12

   = -12

b)  -1   7          -4   -1                   -1  - 4        7 - 1               - 5      6

    -2 -6          -8    8      =          -2 - 8       -6 + 8              -10      2

     2 -3           2   -7                  2 + 2        -3 - 7               4       -10

   -1   10         -6     5                 -1 - 6         10 + 5              -7       15

5 0
3 years ago
The forth term of an arithmetic seaquence is 19 and the fifth term is 13 . what is the third term
Vaselesa [24]
The third term was likely to be 25. You can see a pattern -6 when it goes up a term. 
5 0
3 years ago
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