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Ray Of Light [21]
3 years ago
10

Can someone explain this to me?

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
3 0
The slope of Line M (y = 2/3x - 3) is 2/3. To figure out the slope of Line N, you need to use the equation:
m =  \frac{y_2-y_1}{x_2-x_1}

Choose any two points on the table, I chose (-2, -2) and (4, 2). Plug in and solve:
m =  \frac{2-(-2)}{4-(-2)} = \frac{2+2}{4+2} =  \frac{4}{6} =  \frac{2}{3}

So, they do indeed have the same slope of 2/3. Therefore, the answer must be A.
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You invested $1,200 in a mutual fund. Your account now has a value of $1,333. what was your gain?
OleMash [197]
You have invested 1200 dollars in your mutual fund and now gained 1333 dollars. First let's solve how much money added to your investment.
=> 1333 - 1200 = 133 dollars was added to your account
=> 133 / 1200 = 0.11 
Next, lets convert this to decimal value.
=> 0.11 * 100% = 11% was added to you investment.
7 0
3 years ago
Read 2 more answers
The sum of 2 even numbers is 234 . Write and equation and solve for the numbers
Maurinko [17]
2 even numbers....x and x + 2

x + x + 2 = 234
2x + 2 = 234
2x = 234 - 2
2x = 232
x = 232/2
x = 116 <===

x + 2 = 116 + 2 = 118 <==
7 0
3 years ago
Read 2 more answers
What is the answer for -7 +4
lianna [129]

Answer:

answer is -3

Step-by-step explanation:

we know -,+ is -. so minus, plus is minus(here minus and plus are the signs given. opposite signs give minus wheras same signs give plus)

so, first we should subtract 7 minus 4 is 3,.

then we should insert the minus because the greater number has the minus sign. ( you should always insert a sign of a greater number after substituting)

5 0
3 years ago
Solve the system of equations -x+ 2y = –11 and 5x – 8y = 39 by<br> combining the equations.
Alchen [17]

Answer:

x=-5, y=-8. (-5, -8).

Step-by-step explanation:

-x+2y=-11

5x-8y=39

---------------

5(-x+2y)=5(-11)

5x-8y=39

---------------------

-5x+10y=-55

5x-8y=39

--------------------

2y=-16

y=-16/2

y=-8

-x+2(-8)=-11

-x-16=-11

-x=-11+16

-x=5

x=-5

3 0
2 years ago
The square of 7/8 is
Charra [1.4K]

Answer:

7/8 squared = 49/56

Square root = 0.330718914.....

Hope that helps!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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