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s2008m [1.1K]
3 years ago
9

what is 4x + 1 over 3 y2 when x=3 and y=6. Please show your work and tell me in a descriptive way how you got the answer!!! plea

se, I am having a ton of trouble on this and if you get it right you get brainliest for a week
Mathematics
1 answer:
Nady [450]3 years ago
5 0
I hope the mia helps you

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HELP MATH ASAP! MARKING BRANLIST
qwelly [4]

Answer:

-4/3

Step-by-step explanation:

Use the slope formula:

\frac{y2-y1}{x2-x2}

-4 - 12/ 13 - 1

-16/12

Simplifies to -4/3

8 0
3 years ago
Miss Chambers bought 5 pens for $255, if she made a profit of $3 each per pen how much did she sell a pen for?​
Natasha2012 [34]

Answer:

$54

Step-by-step explanation:

First, we calculate the amount she paid for each pen.

$255/5 = $51

She paid $51 for each pen.

She made a profit of $3 per pen, so she sold each pen for $51 + $3 = $54

Answer: $54

6 0
3 years ago
Read 2 more answers
Complete the point-slope equation of the line through (-8,-8) and (-7,9)
denis23 [38]

Step-by-step explanation:

point slope formula: y-y1=m(x-x1)

m= y2-y1/x2-x1

input numbers

so slope:

m=(9--8)/(-7--8)

(-)×(-)=+

(+)×(-)=(-)

so m=17/1

m=17

now point slope

y--8=17(x--8)

y+8=17x+136

to get y alone we have to use opposite operations

y and 8 are adding so we need to subtract on both sides

y+8-8=17x+136-8

y=17x+128

5 0
2 years ago
Find the base <br>90% of what number is 27?​
DanielleElmas [232]

Answer:

30 is the total number..p

5 0
3 years ago
I need the surface area again plz
kolezko [41]

Answer:

31

Step-by-step explanation:

A=2(wl+hl+hw)

l -Length  

w-Width  

h-Height

A=2(wl+hl+hw)=2·(1·2+4.5·2+4.5·1)=31

8 0
3 years ago
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