A line passes through (5, –4) and (–1, –4).Use the work below.
m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction. M = StartFraction negative 4 minus (negative 4) Over negative 1 minus 5 EndFraction. M = StartFraction 0 Over negative 6 EndFraction. M = 0.
What can you conclude about this line? Select all that apply.
It is a vertical line.
It is a horizontal line.
The equation is x = –4.
The equation is y = –4.
It is impossible to have m = 0.

Answer:

a = 1

b = 7

Step-by-step explanation:

We start by opening the brackets

We have;

3 + 6i + i - 2

= 1 + 7i

comparing with a + bi

a = 1 and b = 7

Answer:

D: The slope is 3

Step-by-step explanation:

To figure out the slope, which is always a constant, you simply figure out the average displacement using the points we already know. This is described by the equation y2-y1/x2-x1. Let's use the ordered pairs (-3, 2) and (-1, 8) to figure this out.

8-2/-1-(-3) = 6/2 = 3

Another method you could use is to graph the points and figure out how many units y has to go up for every x over, or the "rise over run"

Either way, your slope is 3.

Answer:

its 3

Step-by-step explanation:

Answer:

To achieve this goal, he must invest $7,463.77 ( d)

Step-by-step explanation:

mathematically;

simple interest = PRT/100

I = 3,090

P = ?

R = 2.76%

T = 15 years

3,090 = P * 2.76 * 15/100

100 * 3090 = 41.4 P

P = 309000/41.4

P = 7,463.77

Answer:

Two solutions

Step-by-step explanation:

x^2-x=1

plug into the discrimiant fomurla

The asnwer ends up being 5

which is positive,  meaning that the discriminant has two solutions

Postitive number = Two solutions

The answer is 0 = One solution

Negative number = No solutions

:)

Answer:

1.6 dollars

Step-by-step explanation:

I hope this helped you

Answer:

1 pound of spaghetti = $1.60

Step-by-step explanation:

Since 5 pounds of spaghetti costs 8 dollars, simply divide 8 dollars by 5 to find the cost of 1 pound of spaghetti.

$8/5 = $1.60

Answer:

8 dollars

Step-by-step explanation:

12/3=4

4x2=8

Answer:

greg

Step-by-step explanation:

heffly is a sociopath. he shall burn in the gates of hell

Answer:

-20

Step-by-step explanation:

-15 - 5 is -20.

I hope that this helps! :)

Answer:

the answer is -2

Step-by-step explanation: The answer is from google

Answer:

-2

Step-by-step explanation:

indeed brother

Answer:

more info needed

Step-by-step explanation:

Answer:

fgkguhhhhhggddvjhgcdjbcjvgtujjjjjjj

Given :

Length of ramp( Hypotenuse ), l = 10 ft .

Length of base, b = 5 ft .

To Find :

How high were the porch steps.

Solution :

Let, height is h.

By Pythagoras theorem :

[tex]b^2+h^2=l^2\\\\h=\sqrt{l^2-b^2}\\\\h=\sqrt{10^2-5^2}\\\\h = \sqrt{75}\\\\h = 5\sqrt{3}\ ft[/tex]

Hence, this is the required solution.

Answer:

Step-by-step explanation:

[tex]3\frac{1}{8}=\frac{3*8+1}{8}=\frac{24+1}{8}=\frac{25}{8}\\\\\\1\frac{2}{7}=\frac{9}{7}\\\\\\3\frac{1}{8}*1\frac{2}{7}=\frac{25}{8}*\frac{9}{7}=\frac{225}{56}=4\frac{1}{56}[/tex]

Answer:

1200 because 12*60 is 1200

Answer:

40

Step-by-step explanation:

Can't remember the geometrical property

Answer:

40 is the answer there u go

Answer:

9

Step-by-step explanation:

just trust me, i did this stuff in like 2 grade

Answer:

9 miles

Step-by-step explanation:

from Pete's house to the store is 4 units

and from the store to the fair is 5 units

4+5=9 and 9 units= 9 miles

I hope this helped

Answer:

45 miles

Step-by-step explanation:

15 miles = 1 hour

15 x 3 = x

x = 45

45 miles = 3 hours

17. Longest side

18. Smallest side

19. *i think* parallel

20. hypothesis is false, and a contradiction is reached

21. must be greater

22. SAS (Side-Angle-Side)

23. (To answer this look back in your notes about the section, what other Inequality Theorem is talked about, since i don't know what section this comes from i cannot help you)

Answer:

Step-by-step explanation:

y - 2 = 1/2(x - 10)

y - 2 = 1/2x - 5

y = 1/2x - 3

Answer:

Step-by-step explanation:

You can read the slope right away.

y = 0.5x + b     1/2 = 0.5

The point will determine the y intercept

2 = 0.5*10 + b

2 = 5 + b

2-5 = b

b = - 3

The line is y = 0.5x - 3

Answer:

73 ,,,,,,,,,,,,,,,,,,,,,,,

Answer:

the answer is c

Step-by-step explanation:

sams candy store charges 2.50 per poud while cam charges 3 per pound meaning that sams candy is .50 cheaper per pound

Answer: 35.5% of his plants have developed seeds

Step-by-step explanation:

200x5=1000

71x5=355

355/1000  35.5/100= 35.5%

Answer:15

Step-by-step explanation:

180÷12

Answer:

15 feet

Step-by-step explanation:

12 inches= 1 ft

180 inches* 1 ft/12 inches

inches and inches get canceled out and ft is the unit of measure now

180ft/ 12= 15 feet

Hope this helps!

Answer: 1st, 2nd, & 3rd choice are all statements

Answer:

1. -3/8     2. 1/2     3. -3/2

Step-by-step explanation:

You can use Y2-Y1/X2-X1 to find the answers

Ask me if you want it more in detail

Answer:

Step-by-step explanation:

given:  triangle EDC is right angle isosceles triangle,AD and BC is perpendicular to AB.

statement                      reason

1. in triangle AED and BEC

a.∠ADE=∠EBC                      a.given( AD and BC is perpendicular to AB)

b.∠AED+∠DEC=∠EBD+∠ECB   b. exterior angle of triangle is equal to two ∠AED =∠ECB                                 opposite interior angle and substracting  

                                                          (∠DEC=∠EBD=90°) from both side

c.ED=EC                                    c corresponding sides of equal angle in

                                                        isosceles triangle are equal

2 ∴ triangle AED  is congruent to BEC 2. by A.A.S axiom