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4 years ago

Describe two different methods you can use to graph the equation y=2x+4.

1 answer:

4 0

One way is the 4 is the Y- intercept so you could graph that and the 2 is the slope so you would go up 2 units right 1 unit up 2 units right 1 unit ect.

Another method would be to plug in 0 for X and get the Y intercept then plug in 0 for Y and find the X intercept. graph the points and connect

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HELP only on (A) please help me

Zanzabum

15

15/5=3
15/15=1

hope this helps

7 0

3 years ago

Find the solution set of the inequality

Kobotan [32]

Step-by-step explanation:

$= > x - \frac{4}{5} \leqslant \frac{1}{5}$

$= > x \leqslant \frac{1}{5} + \frac{4}{5}$

$= > x \leqslant 1$

=> Solution in the set {-2,-1,0,1,2} is {-2,-1,0,1}

Hope you've understood the solution.

8 0

2 years ago

Lan is standing 20 feet above sea level. Mary is swimming 10 feet below sea level. How much higher is lan's

Savatey [412]

Answer:

30 feet

Step-by-step explanation:

sea level = 0

up 20 feet

below 10 feet

total 30 feet

4 0

3 years ago

Factor x^2 + 2x + 4 i am confused

3241004551 [841]

Answer:

x^2 +2x +4

x^2 +2x +(2/2)^2-(2/2)^2+4

(x+1)^2-1+4

(x+1)^2+3=0

(x+1)^2= -3

(x+1)= ±√-3

Since a negative number cannot be square rooted,

there are no solutions to this equation.

Hope this helps:)

6 0

2 years ago

Rewrite each equation to solve for m.

Damm [24]

Answer:

1. M = 7-5n

2. M = 5n - 8 / 4

3. M = - 8n - 1 / 3

4. M = - -5n-13/3

7 0

3 years ago