3 years ago

Solve for y, then graph equation Y+2x=3

Mathematics

1 answer:

olga55 [171]3 years ago

7 0

Answer:

y=-2x+3

Step-by-step explanation:

y+2x=3

y=3-2x

y=-2x+3

y=mx+b

where m=-2 and b=3.

So the slope for this function is -2 and the y-intercept is 3. You can easily graph this function.

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Miriam took a survey, asking each family in her neighborhood how many pets they have. She made a graph showing the results: [asy

otez555 [7]

Answer:

1.8

Step-by-step explanation:

The graph of the problem is plotted using Asymptote and attached.

From the graph:

6 Families had 0 Pets
3 Families had 1 Pets
3 Families had 2 Pets
6 Families had 3 Pets
1 Family had 4 Pets
1 Family had 5 Pets

There are a total of 20 families.

Average Number of Pets

$=\dfrac{6*0+3*1+3*2+6*3+1*4+1*5}{20} \\\\=\dfrac{36}{20}\\\\=1.8$

The average number of pets per family is 1.8.

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3 years ago

A local club organizes a festival with an entry fee of $6. At the festival, bags of popcorn cost $4 each. Which expression can b

11Alexandr11 [23.1K]

6x + 4x

Hope this helps :)

8 0

3 years ago

Can someone please help me with 7-

Helga [31]

Answer:

The answer is the second one , 0=5 , no solutions .

Step-by-step explanation:

Good luck

5 0

3 years ago

Guina made a scale drawing of a window she is making for her house.

klio [65]

Answer:

Proportion: 1/3=3/x

Step-by-step explanation:

The "1/3" proportion is telling us how the scale measurement relates to the real measurement.

The "3/x" describes the length of side B.

Now it is easy to figure out the answer! :D

Hope it helped!

8 0

3 years ago

Read 2 more answers

Me ayuda con este ejercicio<br><img src="https://tex.z-dn.net/?f=%28%20%2B%201%29%28%20%2B%203%29" id="TexFormula1" title="( + 1

mario62 [17]

1×3 = 3

answer is + 3

7 0

3 years ago