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2 years ago

13

Find the equation of a line that passes through the point (5,2) and has a gradient of 2. Leave your answer in the form y = m x +

c

2 answers:

romanna [79]2 years ago

7 0

Answer:

y=2x-8

Step-by-step explanation:

X1=5 Y1= 2

gradient m=2

y-y1=m(x-x1)

y-2=2(x-5)

Y-2=2x-10

y=2x-10+2

y=2x-8

WINSTONCH [101]2 years ago

5 0

good luck!!... hope it help! :)

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4 years ago

A pond has 150 fish and the population decreases by 8% each day. How many days before there are 30 fish

nlexa [21]

Answer:

19 days

Step-by-step explanation:

Given

$a = 150$ --- initial

$r = 8\%$ -- rate

Required

Days when the fish gets to 30

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Express as decimal

$b = 1 - 0.08$

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