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Alex777 [14]
2 years ago
11

Write the equation of the line in fully simplified slope-intercept form

Mathematics
1 answer:
DochEvi [55]2 years ago
6 0

Answer:

y = 3x - 7

Step-by-step explanation:

Slope - Intercept Form :  y = mx+b

m = slope

b = y - intercept

Slope =  \frac{rise}{run}

          = \frac3{1}

          = 3

So far:   y = 3x + b

Plug in a point from the graph, ex. (3,2)

2 = 3(3) + b\\\\2 = 9 + b\\\\b = -7

Equation :   y = 3x - 7

-Chetan K

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stepan [7]

Answer:

Given: DB = 7.2 cm, AE = 1.8 cm and EC = 5.4 cm and DE || BC.

DB

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[by basic proportionality theorem which states that if a line is drawn parallel to one side of a triangle the other two sides in distinct points, then the other two sides are divided in the same.

7.2

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4 0
3 years ago
Simplify x^2-9x-22/x-11
OleMash [197]

Answer:

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Step-by-step explanation:

We can solve this equation easily by using PEMDAS, or order of operations.

<u>Parenthesis</u>

<u>Exponents</u>

<u>Multiplication>Division (Depends on which comes first left to right)</u>

<u>Addition>Subtraction (See multiplication>division)</u>

Now that we know the order of the operations, we can solve.

First, we cant solve for x^2 because we dont know the value of x, so well leave that alone. Same with 22/x. All we can do is use the commutative property.

So our equation is now x^2-11/-8x

Hope this helps!

6 0
3 years ago
What is 3x+4y=2 in slope intersect form
hram777 [196]
Y=-3/4x+2,  thats the slope intercept form
8 0
3 years ago
Read 2 more answers
If a plane can travel 490 miles per hour with the wind and 390 miles per hour against the​ wind, find the speed of the wind and
abruzzese [7]
Let the speed of plane in still air be x and that wind be y
therefore:
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next we solve for the values of x and y, first we add the above equations. This will give us:
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x=440 miles per hour.
substituting the value of x in one of the equations and solving for y we get:
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4 0
3 years ago
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The statement "one-eighth the age, a" can be expressed algebraically as ?
Harrizon [31]

Answer:

1/8a

Step-by-step explanation:

4 0
2 years ago
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