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Ostrovityanka [42]
3 years ago
9

Which group has a slope of 4/5? HELPPPPPPP PLEASEEEE IM BEGGGINGGGGGG

Mathematics
2 answers:
Travka [436]3 years ago
6 0

Answer:

Group B the second option to the left

Step-by-step explanation:

  • Start from point (-1,-1) and count all the way up to (-1,5), this counts as the numerator 4 in the slope 4/5.
  • Count from the point (-1,5) to (4,5) and this will give you the denominator of 5.

jekas [21]3 years ago
3 0

Answer:

The second one.

Step-by-step explanation:

Slope intercept is rise/run. The y-axis goes up by 4 (rises by 4), and the x-axis goes to the right by 5 (runs by 5).

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Answer: c.(3, 25) and (7, 9)

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Plug in -4x+37 for y in first equation . It becomes

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Combine like terms. add 4x  and subtract 37 on both sides

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Divide the whole equation by -1 to remove negative sign from -x^2

x^2 - 10x + 21=0

Now factor the left hand side

(x-7)(x-3) = 0

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x= 7  and x=3

Now we find out y using y = –4x + 37

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We write solution set as (x,y)

(7,9)  and (3,25) is our solution set


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3 years ago
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In isosceles △ABC the segment BD (with D∈ AC ) is the median to the base AC . Find BD, if the perimeter of △ABC is 50m, and the
Morgarella [4.7K]

Let the equal sides of the isosceles Δ ABC be x.

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Answer:

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