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3 years ago

Which line is the graph of y = 1/2 x + 1? line a line b line c line d

Mathematics

2 answers:

Marysya12 [62]3 years ago

8 0

Answer:

Step-by-step explanation:

The Y intercept is 1.

Using y = mx + b

Where b is the y intercept.

Verdich [7]3 years ago

3 0

Answer:

The answer is Line b.

쏟 묹ㄷㄱ ㅑㄴ ㅣㅑㅜㄷ ㅠ.

Step-by-step explanation:

Hope this helped!!!

ㅙㅔㄷ 소ㅑㄴ ㅗ디ㅔㄷㅇ!!!

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3 years ago

A colony of 100 bacteria doubles in size every 60 hours. What will the population be 180 hours from now?

yulyashka [42]

Answer:

600

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2 years ago

Simplify the expression. x2 + x - 6 /x2 - 4 · x2 - 9/ x2 + 6x + 9

Agata [3.3K]

we are given

$\frac{(x^2+x-6)}{(x^2-4)}*\frac{(x^2-9)}{(x^2+6x+9)}$

step-1: Factor terms

$x^2+x-6=(x+3)(x-2)$

$x^2+6x+9=(x+3)^2$

$x^2-4=(x-2)(x+2)$

now, we can plug these values

and we get

= $\frac{(x+3)(x-2)}{(x-2)(x+2)}*\frac{(x-3)(x+3)}{(x+3)^2}$

step-2: Cancel common terms

we get

= $\frac{(x+3)}{(x+2)}*\frac{(x-3)}{(x+3)}$

we can again cancel numerator and denominator

and we get

= $\frac{(x-3)}{(x+2)}$ .............Answer

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4 years ago