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tatuchka [14]
3 years ago
7

Complete the point-slope equation of the line through (-1,6)(−1,6)left parenthesis, minus, 1, comma, 6, right parenthesis and (1

,5)(1,5)left parenthesis, 1, comma, 5, right parenthesis. Use exact numbers. y-6=
Mathematics
1 answer:
velikii [3]3 years ago
3 0

Answer:

y-6 = -\frac{1}{2} (x+1)

Step-by-step explanation:

For this case we have two points given (-1,6) and (1,5)

And we want to complete the point slope equation of the line:

y-6 = m(x-x_o)

We need to find the slope and we can use the following formula:

m = \frac{y_2 -y_1}{x_2 -x_1}

And replacing the info we got:

m= \frac{5-6}{1-(-1)}=-\frac{1}{2}

And then the equation would be given by:

y-6 = -\frac{1}{2} (x- (-1))

And our final answer would be:

y-6 = -\frac{1}{2} (x+1)

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Michael invested a total of $14,000 in two certificates of deposit. One pays 5% interest,
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Answer:

6000=5%

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Step-by-step explanation:

5 0
3 years ago
Find the distance CD rounded to<br> the nearest tenth.<br> C = (7,-4) and D = (-8,-5)<br> CD = [?]
quester [9]

Answer:

CD= 15.03

Step-by-step explanation:

x1=7, x2= -8

y1=-4, y2=-5

distance CD= √(x2- x1) 2+ (y2-y1)2

= √( -8-7)2 + [-5-(-4)]2

= √(15)2+ (-5+4)2

= √225+ (1)2

= √225+1

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2 years ago
Find the slope of the line that passes through the given points (-1.6) and (8.4) Select the correct choice below and, if necessa
fiasKO [112]

Answer:

The slope is m=-\frac{2}{9}

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have

A(-1,6)\ B(8,4)

Substitute the values

m=\frac{4-6}{8+1}

m=\frac{-2}{9}

m=-\frac{2}{9}

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3 years ago
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Multiply that by the 2 and you get the original equation!
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Use distributive property to remove the parentheses -5(-2v+3y-1)
RoseWind [281]

Answer:

10v+-15y+5

Step-by-step explanation:

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