3 years ago

What is exact the slope of the line through (-9, 6) and ( -3 ,9 )

1 answer:

4 0

Slope = (y2 - y1) / (x2 - x1)
(-9,6)....x1 = -9 and y1 = 6
(-3,9)...x2 = -3 and y2 = 9
now we sub and solve
slope = (9 - 6) / (-3 - (-9) = 3 / (-3 + 9) = 3/6 = 1/2 <=

You might be interested in

What is cubic inches of aquarium that is 3/4 full

Alex17521 [72]

First, find the volume of the full tank
V= 16*8.5*10.5
V=1428 cubic inches
Then, just find 3/4 of the volume
V2= 1428 * (3/4)
V2= 1071 cubic inches

6 0

3 years ago

A bus makes a stop at 2:30 it's letting off 15 people and letting on 9 the bus makes another stop 10 minutes later to let off 4

dsp73

X-15+9-4=x-10 there are ten fewer people after the second stop than the original amount

5 0

3 years ago

Read 2 more answers

How do you make a fraction into a decimal

HACTEHA [7]

9/100 = 0.09.

it depends on your denominator

8 0

3 years ago

Read 2 more answers

PLEASE HELP!! I WILL BRAINLIEST

ArbitrLikvidat [17]

Answer:

81.8%

Step-by-step explanation:

Mean = $\mu = 40$

Standard deviation = $\sigma = 5$

Now we are supposed to find out what percent of the numbers fall between 35 and 50

$z = \frac{x-\mu}{\sigma}$

Substitute the values

$z = \frac{x-40}{5}$

Now for P(35<x<50)

Substitute x = 35

$z = \frac{35-40}{5}$

$z =-1$

Substitute x = 50

$z = \frac{50-40}{5}$

$z =2$

So, P(-1<z<2)

P(z<2)-P(z<-1)

=0.9772-0.1587

=0.8185

= $0.818 \times 100$

=81.8%

Hence 81.8% percent of the numbers fall between 35 and 50

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=601893654x59765%3D" id="TexFormula1" title="601893654x59765=" alt="601893654x59765=" align="ab

Mazyrski [523]

Answer:

3.5972174e+13 could i get brainliest please?

Step-by-step explanation:

3 0

2 years ago