Answers
Answer:
(0,7)
Step-by-step:
Slope is equal to the change in y over the change in x, or rise over run.
m= Change in y/Change in x
The change in x is equal to the difference in x-coordinates (also called run), and the change in y is equal to the difference in y-coordinates (also called rise).
m= y2-y1/x2-y1
Substitute in the values of x and y into the equation to find the slope.
m= −8−(1)/5-(2)
Simplify the numerator.
Multiply −1 by 1.
m=-8-1/5-(2)
Subtract 1 from -8
m=-9/5-2
Simplify the denominator.
Multiply −1 by 2.
m=-9/5-2
Subtract 2 from 5
m=-9/3
Divide −9 by 3.
m=−3
Find the value of the y-intercept.
Substitute the value of m into the slope-intercept form of the equation, y=mx+b.
y=(−3)⋅x+b
Substitute the value of x into the slope-intercept form of the equation, y=mx+b
y=(−3)⋅(2)+b
Substitute the value of y into the slope-intercept form of the equation , y=mx+b.
1=(−3)⋅(2)+b
Rewrite the equation as (−3)⋅(2)+b=1.
(−3)⋅(2)+b=1
Multiply −3 by 2.
−6+b=1
Move all terms not containing b to the right side of the equation.
Add 6 to both sides of the equation.
b=1+6
Add 1 and 6.
b=7
List the slope and y-intercept.
Slope:−3
y-intercept: (0,7)
Related Questions
Please help me thanks
Answers
Answer:
ill help you bro
Step-by-step explanation:
what do you need
Answer:
literacyStep-by-step explanation:
my coach gave me an award
HELPPPPPPPPPPPPP HURYYYYY ITS OVERDUEEE
Answers
Answer:
Maybe you should get off amazon lol.
Step-by-step explanation:
What value makes LaTeX: \frac{1}{3}x=31 3 x = 3 true?
Answers
Answer:
It's True
Step-by-step explanation:
x-1/3 = k where k=3
We must be happy enough to find the value of only one valuable here, that is, x.
therefore, x-1/3=3
To find what is x-1, all we need to do is,
Take the denominator of the fraction to the answer (3)and multiply them. (that's how you'll find the values in the numerator)
So, you'll get,
x-1=3*3
x-1=9
To find the value of x,
The other number (-1) should be taken to the answer (9)
(Remember that the sign changes when the number crosses the equals sign)
therefore,
x= 9 + 1 (-1 will turn to +1 on crossing the equal sign)
Therefore , by addition, normally,
you'll get x=10
So Yeah It's True
Hope this helps:)
Can someone answer this for me ASAP ty.
Answers
Answer:
What are the drop down options?
Step-by-step explanation:
Construct a grouped frequency distribution table for the ages of 30 teachers in a secondary school as recorded below : 26, 29, 25, 40, 30, 32, 28, 35, 29, 29, 40, 41, 27, 45, 28, 29, 25, 53, 52, 55, 27, 51, 37, 38, 35, 52, 27, 42, 47, 54.
Answers
Answer:
I think you just put them In order
Step-by-step explanation:
And find the medium
Quicky, help me, please.
____________________
Which shows the trinomial in its COMPLETELY factored form?
Answers
Answer:
2nd choice
ignore this brainly says i need 20 characters or more
Answer:
3m(m-6)(m-5)
Step-by-step explanation:
This is the correct answer and I hope you do well on your assignment <3
solve the inequality
-10 + 6x < 20
Answers
Answer:
The answer of the question is:
I will give brainliest to whoever answers this question. Also if you can please explain how you solved it I would appreciate it!
Answers
To find the unit rate:
Divide 5.25 feet by 3 feet, and I got 1.75, so the unit rate would be 1.75 feet(Jorge’s height)/1 foot of shadow. A shorter version of this would be 1.75/1
Then, now that you know the unit rate, or how many feet in height for every one foot of shadow, you multiply 1.75 by the length of the shadow (23 feet). For this I got 40.25.
40.25 is the height of the flag pole :)
Answer:
40.25 feet tall
Step-by-step explanation:
There is a small triangle made by the boy and the three feet of shadow. This triangle when scaled up will be the same as the flag and the full shadow.
To do this you need to find how much to multiply 3 by to get 23.
First you do 23/3 which will give you 7.6 repeating. or 7.6666666666... (same thing)
If you then multiply that number by the boy's height 5.25 you will get the answer 40.25.
This is because the triangle the flag creates is 7.666... times larger than the triangle the boy creates.
Convert: 14 1/4 lb into ounces.
Answers
Answer:
228 ounces
Step-by-step explanation:
Hope this helped :)
228 oz?
i hope this is right omg i-
14 lbs = 224 ounces
1/4 or 0.25 = 4 ounces
224 + 4 = 228 oz
Are the two triangles similar? Explain.
Answers
Answer:If they were the same size then yes
Step-by-step explanation:
PLEASE PLEASE HELPP, ILL MARK BRAINLIESTTTT PLESEE
Answers
Answer:
it is c
Step-by-step explanation:
someone please help me with this if one person already answers then dont answer i only have a few points left and need it for school
Answers
Answer:
Step-by-step explanation:
6
Answer:
1. there is nothing to look at
2. I can help you with the points you just have to tell me and I can help
Step-by-step explanation:
Help please last question
Answers
explanation:
What is the name of the special angle pair relationship between angle ∠ E A L and angle ∠ L J K ?
alternate interior angles
alternate exterior angles
corresponding angles
same-side interior angles
Answers
Answer:
Alternate interior
Step-by-step explanation:
Answer:
Alternate interior...
Step-by-step explanation:
got it right 100%
trust
I need help with 11 and 12 pls due soon!!
Answers
explaining: trust me lol have a nice day
Answer:
$27.25
Step-by-step explanation:
number 11 is 18.25 since you would just take 7.30 x 250%.
number 12: the tip is $6.75. the tax is $2.25. so if you combine the tax AND tip you will get $9.00 and in total he spent (18.25 + 9.00) which is $27.25
The school choir is getting ready for their spring concert. There are 48 members in the choir and each choir member expects to have ten people in the audience. How many rows of chairs will need to be set up if each row has 30 chairs in it?
Answers
Answer:
You will need 16 rows
Step-by-step explanation:
BIG BRAIN
Answer:
= 480/30
= 16 rows
Step-by-step explanation:
LAST ONE HELP PLSSS oggngjn gngnuvgnun
Answers
Jack wanted to measure the weight of his luggage at the airport before departure. He was surprised to see that it weighed 23.6 kg. Then he stood on the weight with and without his luggage and understood that the scale is malfunctioning as the last two weights of 91.2 kg and 65.5 kg were obviously off. What was the true weight of his luggage?
Answers
Answer:
25.7 is how much his luggage weighs.
Step-by-step explanation:
PLEASE I NEED HELP FOR THIS QUICKLY!
Answers
Answer:
24/55
Step-by-step explanation:
what fractions are equivalent to these fractions
4/5=
3/8=
1/6=
Answers
Answer:
1 and the 3rd
Step-by-step explanation:
3/8 = 6/16 , 9/24 , 12/32
1/6 = 2/12 , 3/18 ,4/24
Taylor fills a jar with marbles. Each marble weighs 0.04 pound. The total weight of the jar is 3/5 of a pound. How many marbles are in the jar?
Answers
HELP ME NOW>>>>>>>>>>>>>>>>
Answers
Answer:
3.8
Step-by-step explanation:
1.8 + 3.6 = 5.4
5.4 - 9.2 = 3.8
please help me 4 2/5 x 3 2/5
Answers
Answer: exact form :
374/25
decimal form:
14.96
mixed numbers form:
14/24//25
Step-by-step explanation:
Need help ASAP pls help
Answers
Answer:
so the first one is: representative sample
the second one: population
the third one: not a representative sample
Step-by-step explanation:
Goodluck
Can someone please answer these asap.
Answers
Answer:
17. 3, 7x, 3x, x
18. y, 3y, 8y, 2
19. 2a, 5a, a, 6a
20. 5c, 2d, 3d, d
21. 6m, 2n, 7
22. 7x, 3y, 3z, 2
Step-by-step explanation:
PLEASE HELP ME TIMED!
Answers
Answer:
The ratio is 18:21 so it would be the same as 6:7. The final ratio is 126(cats):147(dogs)
Step-by-step explanation:
You buy items totaling $52.25 with a 6% sales tax. You give the clerk three $20.00 bills. Figure the following amounts:
a. The amount of sales tax
b. The total cost including tax
c. The amount of change you should receive.
Answers
B- 55.38
C- 4.62
Answer for A:
The sales tax for a purchase of $52.25 is $3.14 (to the nearest cent)
Explanation:
Looked it up
Answer for B:
The total cost including tax is $55.39 (to the nearest cent)
Explanation:
Calculator
Answer for C:
The amount of change you should get is $4.61
Explanation:
Since you gave the clerk three $20 bills, or $60, we subtract the total cost from 60
60 - 55.39 = 4.61
Thus the change should equal $4.61
four less than the quotient of ten and a number, increased by eight;
evaluate when = 2y
A 2-column table with 7 rows. Column 1 is labeled Key Words with entries four, less than, quotient, ten, a number, increased by, eight. Column 2 is labeled Replace with entries 4, minus, divided by, 10, y +, 8.
Write and evaluate the expression. Then, complete the statements.
First, write the expression
.Second,
2 in for the variable, .y
Third,
by using
.The answer is
.
Answers
Answer:
i don't know but i think its 42
Step-by-step explanation:
At a school, students may choose one entree, one vegetable, and one dessert for lunch. The choices are listed in the table.
How many different lunch combinations are available?
Answers
A CD usually sells for $11.00. If the CD is 30% off, and sales tax is 8%, what is the total price of the CD, including tax?
A-$8.58
B-$8.91
C-$8.32
D-$8.39