All categories

3 years ago

Write the slope intercept form slope=-3/4 y-intercept=-1

Mathematics

2 answers:

iVinArrow [24]3 years ago

8 0

Answer: -3/4x -1

Step-by-step explanation:

m_a_m_a [10]3 years ago

5 0

The slope intercept form is Y=-3/4x-1

slope intercept form is y=mx+b. Where m is the slope and b is the y-intercept. Plug in the numbers for the m and b values and you will have your equation.

Hope this helps!

You might be interested in

Y=5(x-2)(x+1) in standard form

Harrizon [31]

5(x²+x-2x-2)
5(x²-x-2)
5x²-5x-10

you can also simplify to x²-x-2.

6 0

4 years ago

Given that y = 18 + 3x² i) express x in terms of y

fgiga [73]

Answer:

$\sqrt{-6 + \frac{y}{3}} = x$

Step-by-step explanation:

y = 18 + 3x²

- 18 - 18

__________

$\frac{-18 + y}{3} = \frac{3x^2}{3} \\ \\ -6 + \frac{y}{3} = x^2 \\ \\ \sqrt{-6 + \frac{y}{3}} = x$

I am joyous to assist you anytime.

6 0

3 years ago

Can u guys help me with the blank space what's the answer!?

elixir [45]

N =30 hope this helps

4 0

3 years ago

Read 2 more answers

Hurry Plsssss answer!

Bogdan [553]

Answer:

Perpendicular...They have opposite slopes

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Apply Crammer's Rule to find the solution to the following quations .2x + 3y = 1, 3x + y = 5

Bond [772]

Answer:

The solution to the equation system given is:

x = 2
y = -1

Step-by-step explanation:

First, we must know the equations given:

2x + 3y = 1
3x + y = 5

Following Crammer's Rule, we have the matrix form:

$\left[\begin{array}{ccc}2&3\\3&1\end{array}\right] =\left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}1\\5\end{array}\right]$

Now we solve using the determinants:

$x=\frac{\left[\begin{array}{ccc}1&3\\5&1\end{array}\right]}{\left[\begin{array}{ccc}2&3\\3&1\end{array}\right] } =\frac{(1*1)-(5*3)}{(2*1)-(3*3)} = \frac{1-15}{2-9} =\frac{-14}{-7} = 2$

$y=\frac{\left[\begin{array}{ccc}2&1\\3&5\end{array}\right]}{\left[\begin{array}{ccc}2&3\\3&1\end{array}\right] } =\frac{(2*5)-(3*1)}{(2*1)-(3*3)}=\frac{10-3}{2-9} =\frac{7}{-7}=-1$

Now, we can find the answer which is x= 2 and y= -1, we can replace these values in the equation to confirm the results are right, with the first equation:

2x + 3y = 1
2(2) + 3(-1)= 1
4 - 3 = 1
1 = 1

And, with the second equation:

3x + y = 5
3(2) + (-1) = 5
6 - 1 = 5
5 = 5

4 0

3 years ago

Write the slope intercept form slope=-3/4 y-intercept=-1​

Write the slope intercept form slope=-3/4 y-intercept=-1