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Karolina [17]
3 years ago
15

Rewrite y-3=3(X+1) in standard form

Mathematics
2 answers:
Stels [109]3 years ago
7 0
I believe this is the answer your looking for Y=6+3X

I hope this helps 
viva [34]3 years ago
6 0
The standard from of a line has both variables on one side of the equal sign and a constant on the other side.  (by convention is should be arranged so that the coefficient of x is positive)

y-3=3(x+1)  perform indicated multiplication on right side

y-3=3x+3  subtract 3x from both sides

y-3x-3=3  add 3 to both sides

y-3x=6  multiply both sides by -1

3x-y=-6
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Write an explicit formula for sequence<br> The Given Sequence is..<br> 3,-6,12,-24..
yarga [219]
3.(-2)=-6
(-6).(-2)=12
12.(-2)=-24
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q=-2
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a(n)=a(1).q^(n-1)
a(n)=3.(-2)^(n-1)
3 0
3 years ago
Under a microscope, ms. kapinski studies a culture with bacteria. as the number of hours progresses, ms. kapinski sees that the
velikii [3]

Answer:

Study 1 Answers:

1) 0.76 represents the multiplier of the bacteria, in this case it is decreasing by 24% because the formula for exponential decay is 1 - r.

2) 1290 represents the initial value, or before the study began.

Study 2 Answers:

1) 1180 is the initial value, or before the study began.

2) Study 1 started with more bacteria

3) Study 1 is experiencing exponential decay, while study 2 is experiencing exponential growth

Step-by-step explanation:

Exponential functions are in the form y=a(b)^x, where a is the initial value, b is the multiplier, and x represents inputs, such as hours after a bacteria study.

Any multiplier above 1.00 is experiencing exponential growth, meaning it grows gradually over time, and any multiplier below 1.00 is experiencing exponential decay, meaning it decreases in population over time.

5 0
2 years ago
PLEASE HELP LAST QUESTION
igomit [66]

ANSWER:

a) y = 15x + 75

b) 50 weeks

EXPLANATION:

P A R T   A

2 weeks, 105 dollars --> (2, 105)

5 weeks, 150 dollars --> (5, 150)

<u />

<u>if we use slope intercept form (y=mx+b), we must:</u>

1) find the slope

y2 - y1 -->> 150 - 105 = 45

x2 - x1 -->> 5 - 2 = 3

45/3 = 15

2) find the y intercept

y = 15x + b -->> 150 = 15 (5) + b -->> 150 = 75 + b -->> 75 = b

--------------------------------------------------------------------------------------------

P A R T   B

y = 15x + 75 (substitute the y with 825 because that is the goal)

825 = 15x + 75 (solve normally)

750 = 15x

50 = x

5 0
2 years ago
Which graph shows a function and its inverse?<br><br> need help asap
ratelena [41]
I would say b but i’m not 100% sure lol
5 0
3 years ago
Dylan is evaluating the expression 13 + 19 + 7 + 10. At one step in his work, Dylan rewrites the equation as 13 + 7 + 19 + 10. W
musickatia [10]

Answer:

1

Step-by-step explanation:

i am not sure but that is what i got.

7 0
3 years ago
Read 2 more answers
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