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Arada [10]
3 years ago
5

Find the equation of the line which passes through the point (-4,12) and is perpendicular to the given line. Express your answer

in slope intercept form. The slope is -7
Mathematics
1 answer:
Vika [28.1K]3 years ago
8 0

Answer:

y = 1/7x + 88/7

Step-by-step explanation:

y = mx +b

since it is perpendicular you have to get the negative reciprocal of the slope which is 1/7

y = 1/7x + b then you would plug in your points

12 = 1/7(-4) + b and then solve for b

12 = -4/7 + b

+ 4/7

88/7 = b

y = 1/7x + 88/7

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Tresset [83]

Answer:

C

Step-by-step explanation:

3x2 - 5x+1 + 2x2 +9x-6

Combine like terms

5x2+4x-5 which is C

You are welcome and don't for get to click <u>THANKS</u>

4 0
3 years ago
Read 2 more answers
Which of the is divisible by 9<br>A: 487,450 <br>B:387,380<br>C:287,380<br>D: 187,380
givi [52]
I would say C or D but D looks better
3 0
3 years ago
When the piggy bank was opened, it yielded $4.75 in nickels and pennies. If there were 175 coins in all, how many were nickels a
Svetradugi [14.3K]
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8 0
3 years ago
Which average - mean, median, or mode - is associated with the standard deviation?
OLga [1]
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5 0
4 years ago
Write the equation, in slope-intercept form, of the line that has a slope of 2 and passes through the point (1,3 ).
Serga [27]
Slope intercept form is y = mx+b

where m is the slope
and b is the y-intercept

they give us that the slope is 2
so our m = 2

then to find b , we temporarily plug in the point they gave us for x and y

so  3 = 2(1) + b
and solve for b
3 = 2 + b
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so our b = 1

put this together and we get
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8 0
4 years ago
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