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Leokris [45]
3 years ago
8

write an equation in standard form of the line that passes through the point (-2,7) and has a slope of -1

Mathematics
1 answer:
gavmur [86]3 years ago
4 0

Step-by-step explanation:

First, sub in the ordered pair to find y int

(7) = -1(-2) + b

7 = 2 + b

b = 5

So the equation in y int form is

y = -1x + 5

This when convert to stardard form is

x + y = 5

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Need help with mean , median , mode question<br> + a few more..
Andreas93 [3]

Answer:

Mean:

a) 4

b) 2

c) 2

d) 2

Median:

a) 4,2

b) 5,2

c) 5,1

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Mode:

a) 1

b) 1

c) 1

d) 1

Step-by-step explanation:

Mean:

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c) 1+5+1+0 = 7/4 = 1.75 (round to the nearest whole number = 2)

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3 years ago
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Vlad [161]

Answer:

Multiply the first bracket by 3

Multiply the second bracket by -2

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1,3,5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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