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S_A_V [24]
3 years ago
7

Consider the function represented by 9x + 3y = 12 with x as the independent variable. How can this function be written using

Mathematics
2 answers:
ss7ja [257]3 years ago
7 0

Answer:

y=-3x+4

Step-by-step explanation:

In function notation we have y in one side and the x (like free variable) and other numbers in the other side.

9x+3y=12

3y=12-9x

3y=-9x+12

y=(-9x+12)/3

y=-3x+4

Illusion [34]3 years ago
6 0

Answer:

the function is : f(x) = -3x+4

Step-by-step explanation:

hello :

9x + 3y = 12   calculate y :     3y = -9x+12

divid by : 3        y = -3x+4

the function is : f(x) = -3x+4

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A machine covers 5/8 square foot in 1/4 hour. what is the unit rate?
Ilia_Sergeevich [38]

we know that

<u>Unit Rate</u> is the ratio of two measurements in which the second term is one

so

to find the unit rate divide (5/8) by (1/4)

Unit\ rate=\frac{(5/8)}{(1/4)}= \frac{5}{8}*4= \frac{2.5}{1} =2.5 \frac{ft^{2}}{hour}

therefore

<u>the answer is</u>

The unit rate is 2.5 \frac{ft^{2}}{hour}

4 0
3 years ago
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kupik [55]
Your answer is 10 pieces
3 0
3 years ago
Question 4*
inessss [21]

Answer:

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Step-by-step explanation:

6 0
2 years ago
I need help with this.
alekssr [168]

Answer:

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Step-by-step explanation:

8 0
2 years ago
Lily has 6 dog toys that are red one sixth of all her gig toys are red. How many gig toys does lily have?
Semmy [17]
First, you multiply 6 by 6, since one-sixth of all her dog toys are red.

6×6=36.

Next, we put them in fraction form just to check.

\frac{6}{36}

Next, we simplify it to see if we get one-sixth.

After it's simplified we get   \frac{1}{6}

That means she has 36 dog toys.

Have a nice day! :)


8 0
2 years ago
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