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andreev551 [17]

3 years ago

6

joanne claims that (2,4) is the midpoint of the segment connecting the points (-3,5) and (7,3) is she correct? explain how you k

now

1 answer:

Zarrin [17]3 years ago

3 0

Answer:

(2, 4) is correct

Step-by-step explanation:

To find the midpoint use the midpoint formula

midpoint = [ $\frac{1}{2}$ (- 3 + 7), $\frac{1}{2}$ (5 + 3) ] = (2, 4)

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I really need help with this my deadline is very soon

Harman [31]

Answer:

$(3)\ y = -x$

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Step-by-step explanation:

Required

The equation in slope intercept form

Solving (3):

$m = -1$

$(x_1,y_1) =(4,-4)$

The equation in slope intercept form is:

$y = m(x - x_1) + y_1$

This gives:

$y = -1(x - 4) -4$

Expand

$y = -x + 4 -4$

$y = -x$

Solving (5):

$m = -3$

$(x_1,y_1) = (1,-5)$

The equation in slope intercept form is:

$y = m(x - x_1) + y_1$

This gives:

$y = -3(x - 1) - 5$

Expand

$y = -3x + 3 - 5$

$y = -3x -2$

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Z: is the number

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Step by step explanation

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