Ask question

Ask question

All categories

3 years ago

11

Find the slope of the line that passes through the given points (-1.6) and (8.4) Select the correct choice below and, if necessa

ry fill in the answer box within your choice A The slope is (Type an integer or a simplified fraction) OB. The slope is undefined Question is comite Tap e red cats to see incorrect answers

1 answer:

fiasKO [112]3 years ago

6 0

Answer:

The slope is $m=-\frac{2}{9}$

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

$A(-1,6)\ B(8,4)$

Substitute the values

$m=\frac{4-6}{8+1}$

$m=\frac{-2}{9}$

$m=-\frac{2}{9}$

You might be interested in

The number of students who chose lunch was 5 more than the number of students who chose breakfast. Write a system of linear equa

Papessa [141]

Answer:

The system of linear equations are $y=5+x$ and $x+y=25$

Step-by-step explanation:

Given : The number of students who chose lunch was 5 more than the number of students who chose breakfast. Let x represent the number of students who chose breakfast and y represent the number of students who chose lunch.

(50 students picked, 25 picked dinner the rest picked lunch and breakfast)

To find : Write a system of linear equations that represents the numbers of students who chose breakfast and lunch ?

Solution :

The number of students who chose breakfast be 'x'

The number of students who chose lunch be 'y'.

The number of students who chose lunch was 5 more than the number of students who chose breakfast.

i.e. $y=5+x$

Now, Total student were 50 and 25 picked dinner the rest picked lunch and breakfast i.e. 25.

So, $x+y=25$

Therefore, the system of linear equations are $y=5+x$ and $x+y=25$

4 0

3 years ago

Help!! Lots of points

murzikaleks [220]

$\frac{ {5}^{2} }{ {2}^{2} } = {( \frac{5}{2}) }^{2}$
Since they are both squared.

Evaluating 5^2 and 2^2 and finding the quotient also works.

$\frac{ {5}^{2} }{ {2}^{2} } = \frac{5 \times 5}{2 \times 2} = \frac{25}{4} = 6.25\\ \frac{ {5}^{2} }{ {2}^{2} } = {( \frac{5}{2} )}^{2} = 2.5 \times 2.5 = 6.25$
The third option, "Evaluate 5^2 and 2^2 ...," and the last option, "Rewrite the expression as (5/2)^2 ...," are the correct choices.

3 0

3 years ago

Read 2 more answers

If a= 35 then find b

KengaRu [80]

9514 1404 393

Answer:

35

Step-by-step explanation:

All of the marked angles subtend the same arc, so all have the same measure.

a = b = c = d = 35

b = 35

8 0

3 years ago

PLEASE HELP!!!!

frozen [14]

A) $\frac{2 \frac{1}{4}}{ \frac{1}{2}}$
b) $\frac{1}{2}$ • 2 = 1
so $\frac{9}{4}$ • 2 = $\frac{9}{2}$ cups (which is $4 \frac{1}{2}$ )

5 0

3 years ago

If p is a positive integer, which could be an odd integer?

sdas [7]

$p > 0 \Rightarrow$

$2p+2$ (even)

$p^3-p$ (odd or even)

$p^2 + p$ (even)

$p^2 - p$ (even)

$7p - 3$ (ODD); 7p odd, 7p-3 = (odd)-(odd)=(odd)

3 0

3 years ago

Read 2 more answers