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a_sh-v [17]
3 years ago
14

Find the slope from the table using the slope formula

Mathematics
1 answer:
larisa86 [58]3 years ago
7 0

Answer:

it false

Step-by-step explanation:

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A line passes through the points (3,0) and (4,2). What is its equation in slope-intercept form?
N76 [4]

Answer:

y = 2x - 6

Step-by-step explanation:

<h2>Slope intercept form:</h2>

     Equation of the line:

            \sf \boxed{ y = mx  +b}

      Here m is the slope and b is the y-intercept.

Step 1:  Find the slope

       (3 , 0) ⇒ x₁ = 3  & y₁ = 0

       (4 , 2) ⇒ x₂ = 4  &  y₂ = 2

      \sf \boxed{Slope=\dfrac{y_2-y_1}{x_2-x_1}}

                \sf = \dfrac{2 -0}{4-3}\\\\= \dfrac{2}{1}\\\\=2

<h3>      m = 2</h3>

Step2: Now, substitute the value of 'm' in the equation.

    y = 2x + b

Step3: In the above equation plug in any point. Here, (3 ,0) is chosed.

      0 = 2*3 + b

      0 = 6 + b

      -6 = b

<h3>      b = -6</h3>

Step4: Equation of the line:

<h3>           y = 2x - 6</h3>

3 0
2 years ago
Find x please help thank you
Angelina_Jolie [31]

Answer: x=(7√6)/2

Step-by-step explanation:

To find x, we would have to find the hypotenuse of the 45-45-90 triangle. First, we would have to find the hypotenuse by using the 30-60-90 triangle on top to find it.

For a 30-60-90 triangle, the hypotenuse is 2x in length. the x is the same in all sides. All you would have to do is to plug it in. The leg opposite of 60° is x√3 in length. the leg opposite of 30° is x in length.

Since we know that 7 is opposite of the 30° angle, we know that x is 7. Across fron 60° is the hypotenuse of the 45-45-90 triangle. That leg is x√3. We plug in x=7 and get 7√3.

The hypotenuse of the 45-45-90 triangle is x√2 and the legs are both x. We can set 7√3 equal to x√2 to find x of the missing side.

7√3=x√2           [divide both sides by √2]

x=(7√6)/2

Now, we know x=(7√6)/2.

8 0
4 years ago
Each morning there is a probability of 3/4 that Julie will catch her bus. Over 2 consecutive days, the probability that she will
krek1111 [17]
The probability is 3/16.

The probability that she catches the bus on one of the days is 3/4; the probability she does not on the other day is 1/4.  Together we have
3/4(1/4) = 3/16
8 0
3 years ago
Question 5Multiple Choice Worth 1 points)
kolbaska11 [484]
It would be y=x+3 because you have a slope of 1 and a y-intercept at 3
8 0
3 years ago
Three consecutive integers have a sum of 87. Find the integers.
elena-s [515]

Answer:

28, 29, and 30

Step-by-step explanation:

There's probably better ways but you can estimate by knowing 30*3=90 so it should be somewhere pretty close to 30. Guess and check with basic calculations to get 28, 29, and 30.

4 0
3 years ago
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