2 years ago

I will mark as the brainliest answer Please show your work

Mathematics

1 answer:

swat322 years ago

4 0

3 and 5 are the answer

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Ben is 4 times as old as Izzy and is also 6 years older than Izzy. How old is Izzy

Arlecino [84]

Answer:

2 years

Step-by-step explanation:

Let B = age on Ben

and age of Izzy =I

B =4I

B = 6+I

Gives 6+I = 4I

6 = 3I

I =2 years and B = 4x2 = 8years

Age of Izzy = 2 years

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3 years ago

Write the equation of the line parallel to<br> y=-2/3x+4 and through the point (–3, 15)

MrRa [10]

Parallel = same slope
y = -2/3x + b
Plug in point
15 = -2/3(-3) + b
15 = 2 + b, b = 13
Solution: y = -2/3x + 13

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2 years ago

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satela [25.4K]

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3 years ago

Inverse of f(x)=3x-4

aniked [119]

Answer:

$\large\boxed{f^{-1}(x)=\dfrac{x+4}{3}=\dfrac{1}{3}x+\dfrac{4}{3}}$

Step-by-step explanation:

$f(x)=3x-4\to y=3x-4\\\\\text{exchange x to y and vice versa}\\\\x=3y-4\\\\\text{solve for y}\\\\3y-4=x\qquad\text{add 4 to both sides}\\\\3y=x+4\qquad\text{divide both sides by 3}\\\\y=\dfrac{x+4}{3}$

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3 years ago

4+5(-2x+3)+3x=61<br> if possible could you also show me how to get to the answer?

Ket [755]

Answer:

I need this answer too !!!

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2 years ago