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erma4kov [3.2K]
3 years ago
7

HELLPPPPPPPPPPPPPPPPPPP

Mathematics
1 answer:
kirill [66]3 years ago
8 0

Answer:

Graph 1 ➡ y = 1/5 x + 3

Graph 2 ➡ y = 3x

Graph 3 ➡ y = -3x + 5

Graph 4 ➡ y = 1/3 x + 5

Step-by-step explanation:

Remember that slope is basically rise/run, where rise is up and down movement and run is left and right movement.

Also remember the formula for slope is y=mx+b, where m is slope and b is y-intercept. Additionally if y-intercept is 0 you don't write it.

Hope this helps :)

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Connor invested $8,000 in an account paying an interest rate of 82% compounded
fredd [130]

Answer:

Connor would have $83.37 more than Henry.

Step-by-step explanation:

Connor:

Initial investment= $8,000

Interest rate= 8.2% = 0.082/12= 0.00683

Number of periods= 12*5= 60 months

Henry:

Initial investment= $8,000

Interest rate= 8% = 0.08/365= 0.00022

Number of periods= 365*5= 1,825 days

<u>To calculate the future value, we need to use the following formula on each investment:</u>

FV= PV*(1+i)^n

Connor:

FV= 8,000*(1.00683^60)

FV= $12,035.35

Henry:

FV= 8,000*(1.00022^1,825)

FV= $11,951.98

Difference= 12,035.35 - 11,951.98= $83.37

Connor would have $83.37 more than Henry.

4 0
3 years ago
Graph the system of inequalities y&gt; 2x-3 and 3y-x≤6
Veronika [31]
Y > 2x - 3
3y - x ≤ 6
       ↓
y = 2x - 3
3y - x = 6

    3(2x - 3) - x = 6
3(2x) - 3(3) - x = 6
        6x - 9 - x = 6
        6x - x - 9 = 6
             5x - 9 = 6
             <u>    + 9 + 9</u>
                  <u>5x</u> = <u>15</u>
                   5      5
                    x = 3
y = 2x - 3
y = 2(3) - 3
y = 6 - 3
y = 3
(x, y) = (3, 3)
4 0
4 years ago
What is the solution to the equation 2/3x+1=1/6x-7?<br> O X=-16<br> O x=-4<br> O x=4<br> OX = 16
vlabodo [156]

Answer:

The answer is x=-16.

Step-by-step explanation:

I cant give you the step by step explanantion but I can later! I hope this helps thoough!

5 0
3 years ago
Answer fast!!!!!!!!!
Ivan

Answer:

$0.52 = 0.52

Step-by-step explanation:

I think so.....

8 0
3 years ago
Factor completely 49x^2 - 81<br>(7x+9)^2<br>(7x-9)^2<br>(7x+9)(7x-9)<br>7x-9​
AURORKA [14]

Answer:

Step-by-step explanation:

x^{2} -y^{2} =(x+y)(x-y)\\49x^{2}-81=(7{x})^2-{9}^2=(7x+9)(7x-9)

5 0
4 years ago
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