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Linear Equations
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Questions (20,303)
If 8a−4b=20 and 4a−8b=4, then what is the value of a−b?
i got 2
4 answers
asked by
allie
1,627 views
In which of the given sets of numbers are all the numbers solutions of 4x+7≠23? (1 point)
Responses 1, 2, 3, 4 2, 3, 5, 6 4, 5,
2 answers
asked by
../..//--....-----/
181 views
Transform the linear equation 4x−8y=24 to slope-intercept form.(1 point)
Responses y=12x−3 y equals Start Fraction 1 over 2
1 answer
asked anonymously
50 views
Interpret the y-intercept and slope in the context of this situation. For the slope, give the most simplified rate using whole
1 answer
asked by
:)
42 views
The cost of a piece of candy is described by the equation y = $0.35x. What is the cost of one piece of candy?
A. $0.15 B. $0.20
1 answer
asked by
kiki
32 views
1. which equation is equivalent to y - 6 = -12(x+4)?
2. which point is located on the line represented by the equation y + 4 =
80 answers
asked by
ChaBoY
30,372 views
Towns a and b are 420 apart two Lorrie departed from a same travelling towards b lorry x travelled at an average speed of 15km/h
2 answers
asked anonymously
169 views
A line with gradient of -3,passes through points 3.k and k.8 find the value of k and hence express the equation of the line in
4 answers
asked by
John
523 views
write a phrase for y+9.
6 answers
asked by
M&M
1,437 views
A woman makes n baskets and sells them all at the same price
A) if she sells all but three of the basket , she will get #11,400
5 answers
asked by
John
850 views
What is the slope and the y-intercept of the equation 9+272x=−32y. Write the y-intercept as an ordered pair.
4 answers
asked anonymously
358 views
The current temperature in degrees Celsius, where x equals the number of hours after noon, is 2x+10 . Interpreting this
1 answer
asked anonymously
150 views
Use the table to answer the question.
x y −2 −1 0 1 2 3 Write an equation that represents this nonproportional linear
3 answers
asked anonymously
200 views
Complete the ordered pairs in the table by finding the y-coordinate of the ordered pairs for the equation y = 1/4x
1 answer
asked anonymously
89 views
Which of the following equations has exactly one solution?(1 point)
Responses −3x−8=3x−8 negative 3 x minus 8 equals 3 x
1 answer
asked anonymously
60 views
Is(-2,6) a solution to the system of these linear equations X plus 2Y equals 10 and 3X plus Y equals 0 why
No, because the graphs
1 answer
asked by
The
52 views
Determine the number of solutions to the system of linear equation 2X plus Y equals 64X plus 2Y equals eight
1 answer
asked anonymously
37 views
Jane is organizing a fundraiser to buy a ping-pong table for the community center. The table costs $500.00. Jane is asking
19 answers
asked by
john
11,395 views
Let $A$ and $B$ be real numbers such that
$\frac{A}{x-5}+B(x+1)=\frac{-3x^2+12x+22}{x-5}$. What is $A+B$?
5 answers
asked by
Charles
2,961 views
X is partly constant and partly varies with y wheny=3,x=11,and when y=4 x=14.(a)find the relationship between x and y (b)find
7 answers
asked by
Sunday
1,461 views
Write 0.4x+0.2y=0.6 in slope-intercept form.(1 point)
y=
5 answers
asked by
jamalhunter778
379 views
Use the image to answer the question.
Option A and Option B are available for passes to ride public transportation. Option A is
2 answers
asked by
ll
234 views
Roman has $40 to spend on snacks for his camping trip. He plans to buy protein bars that cost $3
each and individual bags of
3 answers
asked anonymously
643 views
Adam calculates his annual salary (base pay and commission), y, using the model y=0.28x+38,000
, where x represents his total
1 answer
asked by
ysn flow
126 views
A veterinarian collected data on the average weight of dogs by age in months. Interpret the slope and the y-intercept (0,0) of
1 answer
asked anonymously
195 views
Linear Equations in Real-World Scenarios Quick Check
1 of 51 of 5 Items Question Two machines at a factory are filling cans of
1 answer
asked by
wasssupppp
106 views
Use the graph to derive the equation Y equals MX for a line through the origin, simplify the numerical coefficient if needed
Y
1 answer
asked anonymously
63 views
Match the answer to the question about these linear equations:
3x+4y=48 y=−34x−3 (2 points) The solution(s) to this Linear
4 answers
asked by
@~@
56 views
Identify the slope and y-intercept of the line provide the most simplified form of the slope the slope is blank the y-intercept
1 answer
asked anonymously
41 views
When you see an equation such as: 4x+18=4x+5
you can tell how many solutions it will have for x. Which is a good explanation of
1 answer
asked by
shhh
20 views
Match the answer to the question about these linear equations:
3x+4y=48 y=−34x−3 The solution(s) to this Linear system Why is
3 answers
asked by
shhh
31 views
Adam calculates his annual salary (base pay and commission), y, using the model y = 0.28x+38,000, where x represents his total
1 answer
asked by
lalamarmar
38 views
Which equation of the linear function models the relationship shown in the table.
x y 2 21 4 17 5 15 8 9 10 5 (1 point) Responses
3 answers
asked anonymously
35 views
Write an equation for the line that is parallel to the given line and passes through the given point.
y = 5x + 10; (2, 14)
6 answers
asked by
Deborah
3,802 views
Solve the system of two linear equations. −3x−4y=−23 3x−5y=5 (1 point) Responses (5, 2) (−5, 2) (5,−2) (−5,−2)
5 answers
asked by
Micah
48 views
You are snow skiing down a mountain that is represented by the linear model y=–30x+6,000, where y is the number of feet after
3 answers
asked by
Amilyah Watson
427 views
A librarian collected data on the number of pages in chapters of a book. Interpret the slope and the y -intercept of the linear
1 answer
asked anonymously
210 views
Solve the system of two linear equations -3x - or why people minus 23 3x - 5y = 5 options - 5, 2 5, 2 - 5, - 2 5 - five, minus 2
1 answer
asked anonymously
19 views
Write an equation and slope intercept form of the trend line
1 answer
asked by
The
50 views
The equation of a function is y = 2x - 6. If this function we’re graphed, what would its y-intercept be?
1 answer
asked anonymously
44 views
1. Find the slope of a line that passes through (–2, –3), and (1, 1).
A. 1/3 B. 1 C. 2 D. 4/3** 2. For the equation –4y =
18 answers
asked by
Anonymous
9,685 views
If a large factory sells its new gadgets for $5 each it can sell 1050 per month and if it sells the same gadgets for $9 it will
5 answers
asked by
M
6,705 views
Find a and b if the graph ax+2y=b passes through (2,5) and is parallel to 3x-5y=7
i find a= -6/5 b= 38/5 is it correct? thanks
4 answers
asked by
jubayr
1,703 views
Slope-Intercept Form Quick Check
2 of 52 of 5 Items Question Write y−2=3/2(x+2) in slope-intercept form.(1 point) Responses
2 answers
asked anonymously
82 views
You work for a manufacturing company on a production line that manufactures cell phones. You are paid $20 a day plus $1.50 for
1 answer
asked by
K
239 views
Write the linear equation 3y=6x−18 in slope-intercept form.(1 point)
6 answers
asked by
Kaii
94 views
The graph of a function is a straight line with a slope of 2 and a y -intercept of 7. What is the equation of the function?
1 answer
asked by
ysn flow
168 views
Using the graph, derive the equation of the line in slope-intercept form.
Responses y=3x−4 y is equal to 3 x minus 4 - correct
1 answer
asked anonymously
98 views
Solve the following linear equation for x . Then check your answer. Show all your steps for solving and checking. 5x+8+x=32 (4
3 answers
asked anonymously
51 views
Examine the different equations that follow:
1. y = 5x - 4 2. y = - 2x + 3 3. y = 3x + 1 4. 2y = 6x + 2 5. y - 5x = 2 6. y - 4x +
3 answers
asked anonymously
66 views
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