menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Write the equation of the line with x-intercept 3 and passing through the point (5,4). A. y-2=1/2(x-4) B. y+2=2(x+4) C. y-2=2(x-4) D. y-2=1/2(x-4)
asked
Feb 21, 2019
99.4k
views
3
votes
Write the equation of the line with x-intercept 3 and passing through the point (5,4).
A. y-2=1/2(x-4)
B. y+2=2(x+4)
C. y-2=2(x-4)
D. y-2=1/2(x-4)
Mathematics
middle-school
Thesmallprint
asked
by
Thesmallprint
8.1k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
6
votes
Answer:
C. y-2=2(x-4)
Explanation:
Chethandb
answered
Feb 22, 2019
by
Chethandb
8.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
1
vote
The straight line is given by the equation
y=kx+b
We substitute coordinates of points
0=3k+b (1)
4=5k+b (2)
We give a system of equations
Solution of this system:
(1) b=-3k
(2) 4=5k-3k
2k=4
k=2
b=-6
y=2x-6
y=2x-8+2
y-2=2(x-4) Answer C
Peter MacPherson
answered
Feb 25, 2019
by
Peter MacPherson
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org