1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Murrr4er [49]
3 years ago
12

Billy found the slope of the line through the points (2,5) and (-2,-5) using the equation

Mathematics
2 answers:
Sav [38]3 years ago
7 0

Answer:

The slope of the line is the inverse of the answer he gave, 5/2.

Step-by-step explanation:

In this case, the slope equation for a line is:

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

Analyzing the description, we can appreciate that Billy the x values by the y values, that is incorrect, because the equation is as shown before. So the slope of the line is the inverse of the answer he gave, 5/2.

Shkiper50 [21]3 years ago
3 0
Slope is calculated as the change in y over the change in x so you would need to do 5- (-5) which turns the negative sign to a positive making it 5+5=10 and the same thing with the 2s 2-(-2)=4 so the answer would be 10/4 or 5/2. Billy did the reciprocal.

You might be interested in
I NEED THE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br><br><br><br><br> 1/7-3(3/7x-2/7)
melomori [17]

Step-by-step explanation:

x in (-oo:+oo)

1/7-(3*((3/7)*x-(2/7))) = 0

1/7-3*((3/7)*x-2/7) = 0

1/7-3*(3/7*x-2/7) = 0

(-3*7*(3/7*x-2/7))/7+1/7 = 0

1-3*7*(3/7*x-2/7) = 0

7-9*x = 0

(7-9*x)/7 = 0

(7-9*x)/7 = 0 // * 7

7-9*x = 0

7-9*x = 0 // - 7

-9*x = -7 // : -9

x = -7/(-9)

x = 7/9

x = 7/9

6 0
4 years ago
Read 2 more answers
(2.03)
ExtremeBDS [4]
Step 3 is the frist incorrect step it should be: 2x-3=3 or 2x-3=-3
3 0
3 years ago
Read 2 more answers
HELLLPPPPP ASAAAAAAPPP
Sladkaya [172]
I think it’s 22.... I just plugged five into the equation
7 0
3 years ago
A contractor is building a fenced-in area at a daycare. The area will be rectangular with the length of its base equal to half t
AlladinOne [14]

Answer:

The length of fencing will be 300\ ft

Step-by-step explanation:

Step 1

Find the dimensions of the rectangle

we know that

The area of a rectangle is equal to

A=bh

In this problem we have

A=5,000\ ft^{2}

so

5,000=bh -----> equation A

b=\frac{h}{2} -----> equation B

Substitute equation B in equation A

5,000=(\frac{h}{2})h

10,000=h^{2}

square root both sides

h=100\ ft

Find the value of b

b=\frac{h}{2} -----> b=\frac{100}{2}=50\ ft

step 2

Find the length of fencing

The perimeter of a rectangle is equal to

P=2(b+h)

we have

h=100\ ft

b=50\ ft

substitute

P=2(50+100)=300\ ft

6 0
4 years ago
What are the following factors of x² - 6x +8
d1i1m1o1n [39]

Answer:

2) 4,2

Step-by-step explanation:

<u>Factor by grouping:</u>

x^2-6x+8\\\\x^2-4x-2x+8\\\\x(x-4)-2(x-4)\\\\(x-2)(x-4)

Setting the expression equal to 0 and using the Zero Product Property, x=2 and x=4, which are the factors of the original polynomial.

3 0
3 years ago
Read 2 more answers
Other questions:
  • I WILL MARK AS BRAINLIEST AND AWARD A LOT OF POINTS PLZ HELP!!!!!!!!!!!!Michael, Ronald, Lidia, Alexandra, and Catherine are sha
    7·2 answers
  • Find a numerical value “a” and “b” in the figure below
    11·1 answer
  • I need to know how to factor -8x^2 - x +9. I get confused when I factor out the -1. Please if you can show me it would be great!
    7·1 answer
  • Write the integers -7, 4, -2 and 5 in order from least to greatest. Explain how you decided.
    11·2 answers
  • What is the area of a circle with a diameter of 24 meters (use 3.14 for Pi)?
    6·1 answer
  • If 6 families share 20 pounds of ham, between what two whole numbers will each family share
    12·1 answer
  • Need help ASAP !!!!<br> Solve for the missing side. Round answer to two decimal places (like 7.93).
    6·1 answer
  • Plz i need some help =(
    10·2 answers
  • Malia tried to prove that cos pheta = sin 90 degrees - pheta using the following diagram. her proof is not correct.
    14·1 answer
  • H(x)=3/4 x help please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!