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3 years ago

Can someone help me plz

Mathematics

2 answers:

agasfer [191]3 years ago

8 0

I hope this helps you

victus00 [196]3 years ago

7 0

Hey there :)

Answer:

y = 4/5x - 2

Step-by-step explanation:

Begin by using the slope formula to calculate the slope:

$m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}$

Plug in the coordinates into the equation:

$m = \frac{6 - 2}{10 - 5}$

Simplify:

$m= \frac{4}{5}$

Plug in the slope, as well as the x and y values of a point into the equation

y = mx + b to solve for the b value:

2 = 4/5(5) + b

2 = 4 + b

2 - 4 = b

b = -2.

Therefore, the equation of this line is:

y = 4/5x - 2

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7 0

2 years ago

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8. Line AB passes through A(-2,4) and B(-8,-6).

netineya [11]

Answer:

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Step-by-step explanation:

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8 0

3 years ago

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Sauron [17]

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6 0

3 years ago

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Set up an algebraic equation and then solve.

svetlana [45]

Answer:

Width: 6

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Step-by-step explanation:

So the area of a rectangle can be defined as: $A=wl$ where w=width and l=length.

In this case we don't know what the length is, so let's just say the length is the variable l, and since the width is 14 units less than the length, we can express it as (l-14). this gives us the equation: $A=l(l-14)=l^2-14l$ . We can solve for l, since we're given the area which is 120. So let's set the equation equal to that: