All categories

3 years ago

Which line is parallel to y=3/4x-3

1 answer:

7 0

The answer is:

y=3/4x+n, n∈R

Here's why:

All the functions with the same coefficient by the variable (k in y=k*x + n) are parallel.

I hope this makes sense to you

You might be interested in

How do you write 1+0.9+0.08+0.001 in standard form

lions [1.4K]

Just addum up.

You should get the sum of 1.981 .
That's in standard form.

6 0

4 years ago

Read 2 more answers

Nigel has 3/4 of a chocolate candy bar that he wants to share equally among his friends Cameron, Devin, and Tyrek. How much will

Andrei [34K]

Answer:

3/4 divided 4=16 or 0.1875

Step-by-step explanation:

3/4 divided by 4 is easy all you would do is multiply the bottom number by what you are trying to divide which is 4 so you do 4x4 which is 16

3 0

3 years ago

What is the slope of the line perpendicular to y = -4x + 7?A) -4B) 4C) 1/4D) -1/4

Margaret [11]

Two lines are perpendicular when the product between the slopes of the lines is equal to -1, then, if we have the following lines:

$\begin{gathered} y_1=m_1x+b_1 \\ y_2=m_2x+b_2 \end{gathered}$

they will be perpendicular if,

$m_1\cdot m_2=-1$

According to the exercise, the first line is:

$y=-4x+7$

the slope for this line is -4.

Write the equation that makes two lines perpendicular,

$-4\cdot m_2=-1$

solve for m2,

$\begin{gathered} m_2=\frac{-1}{-4} \\ m_2=\frac{1}{4} \end{gathered}$

Answer:

The slope of the line perpendicular to y=-4x+7 is 1/4.

7 0

1 year ago

(Please use a separate piece of paper to calculate the answer for this problem.) A study to determine the sensitivity and specif

mina [271]

Answer:

$67.20\%$

Step-by-step explanation:

Given

$n =2430$ --- sample

$r = 16.72\%$ --- degeneration rate

From the findings, we have:

$p = 377$ --- tested positive

$t =561$ --- total test

Required

The positive predicted value (PPV)

This is calculated using:

$PPV=\frac{Positive}{Total}$

i.e.

$PPV = \frac{377}{561}$

$PPV = 0.6720$

Express as percentage

$PPV = 0.6720 * 100\%$

$PPV = 67.20$

6 0

3 years ago

D.<br> X= 1<br> 13.<br> Find the vertex: y=-(x+6)² + 2

adelina 88 [10]

Answer:

the vertex of this parabola is at (-6, 2).

Step-by-step explanation:

Compare the given y=-(x+6)² + 2 with the standard vertex form:

y = a(x - h)^2 + k. We see that

h must be -6 and k must be 2.

Thus the vertex of this parabola is at (-6, 2).

6 0

4 years ago