Which of the following equations is in slope-intercept form?
A.
2y = 3x – 1
B.
x = 3y – 1
C.
y = –3x
D.
9x = 2

The equations that is in slope-intercept form is C. y = –3x.

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Question

Asked 4/8/2014 11:08:11 AM

Updated 4/8/2014 8:36:20 PM

1 Answer/Comment

Rating

3

The equations that is in slope-intercept form is C. y = –3x.

Added 4/8/2014 8:36:20 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [4/8/2014 8:37:16 PM]

The slope of a line is 2/3. What is the slope of a line that is parallel to it?

Question

Updated 4/7/2014 11:04:50 PM

2 Answers/Comments

A company's monthly profit increases by $1,000 each month. In January, the profit of the company was $25,000. If x = 0 represents January, which of the following equations represents the profit as a function of time (in months)?
A.
y = 25,000x + 1,000
B.
y = 1,000x
C.
y = 1,000x – 25,000
D.
y = 1,000x + 25,000 **Weegy:** y = 1,000x + 25,000 is the equations represents the profit as a function of time (in months). **User:** Write the equation of the line that passes through (4, 2) and is parallel to the line y = 2x – 1.
A.
x – y = 6
B.
2x – y = 6
C.
2x – y = 1
D.
2x – y = –1
**Weegy:** 2x+y=5 is y = 5-2 x. **User:** Which of the following equations is in slope-intercept form?
A.
2y = 3x – 1
B.
x = 3y – 1
C.
y = –3x
D.
9x = 2
**Weegy:** The equation in slope-intercept form is C. y = ?3x (More)

Question

Updated 4/8/2014 8:28:32 PM

1 Answer/Comment

Joe is going to travel to Dallas. He lives 360 miles away and can average 60 miles per hour. Write a linear model that represents Joe's distance from Dallas, d(t), traveled as a function of time, t, in hours.
a.
d(t) = 360 - 60t
c.
d(t) = 360t + 60
b.
d(t) = 60t
d.
d(t) = 360 + 60t

Question

Not Answered

Updated 4/10/2014 1:00:22 AM

1 Answer/Comment

Joe is going to travel to Dallas. He lives 360 miles away and can average 60 miles per hour. The linear model that represents Joe's distance from Dallas, d(t), traveled as a function of time, t, in hours is: a. d(t) = 360 - 60t.

Added 4/10/2014 1:00:22 AM

This answer has been confirmed as correct and helpful.

The cost of tuition at Johnson Community College is $190 per credit hour. Each student also has to pay $60 in fees. Write a linear equation model for this situation. Use C for the cost and x for the number of credit hours.
a.
C = 190x
c.
C = 190 + 60x
b.
C = 190x + 60
d.
C = 60x

Question

Not Answered

Updated 4/9/2014 9:57:41 PM

1 Answer/Comment

The cost of tuition at Johnson Community College is $190 per credit hour. Each student also has to pay $60 in fees. Use C for the cost and x for the number of credit hours. The linear equation model for this situation is: b. C = 190x + 60

Added 4/9/2014 9:57:41 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [4/9/2014 9:59:28 PM]

The equation of a line is y = 2x + 3. What is the equation of the line that is parallel to the first line and passes through (2, –1)?
A.
4x – 2y = –6
B.
y = 2x – 5
C.
y = 3x + 4
D.
2x + y = –1

Question

Updated 7/8/2014 8:29:19 AM

1 Answer/Comment

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