**Weegy:** B. f(x) = 3x

**User:** Write a rule for the linear function in the table.
x f(x)
1 –7
2 –10
3 –13
4 –16
A. f(x) = -1/3x – 4
B. f(x) = 3x + 4
C. f(x) = –3x – 4
D. f(x) = x – 7

**Weegy:** A. f(x) = -1/3x – 4

**User:** Write a rule for the linear function in the table.
x f(x)
1 3
2 2
3 1
4 0
A. f(x) = 4x
B. f(x) = x – 4
C. f(x) = x + 4
D. f(x) = 4 – x

**Weegy:** D. f(x) = 4 – x

**User:** Write a rule for the linear function in the graph.
A. y = -4x + 13
B. y = -4x – 13
C. y = 4x – 13
D. y = 1/4x – 13

**Weegy:** C. y = 4x – 13

**User:** The scatter plot shows the number of students per class at Monida Middle School and the number of magazine subscriptions each class sold for a fund-raiser. About how many subscriptions did the class of 30 students sell?
A. about 185 subscriptions
B. about 175 subscriptions
C. about 165 subscriptions
D. about 195 subscriptions

**Weegy:** C. about 165 subscriptions

**User:** Solve the system of equations by graphing
-1/3x + y = –1 y = 4 + 1/3x
A.
infinitely many solutions
B.
no solution
C.
no solution
D.
infinitely many solutions

**Weegy:** D. infinitely many solutions

(More)Write a rule for the linear function in the table. x f(x) –3 –1 ,0 2 ,3 5 , 6 8 is f(x)=x +2.

f(-3) = -3+2 = -1,

f(0)= 0 + 2 = 2,

f(3)= 3 + 2 =5,

f(6) = 6 + 2 = 8

Added 5 days ago|9/25/2014 10:55:17 PM

Write a rule for the linear function in the table. x f(x) 1 –7 2 –10 3 –13 4 –16 is f(x) = –3x – 4 .

f(1) = -3*1 - 4 = -7

f(2) = -3*2 - 4 = -10

f(3) = -3*3 - 4 = -13

f(4) = -3*4 - 4 = -16

Added 5 days ago|9/25/2014 10:58:36 PM

Solve the system of equations by graphing -1/3x + y = –1 y = 4 + 1/3x has no solution.

-1/3x + y = -1

y = 1/3x -1

y= 1/3x -1 is not equal to y = 1/3x + 4

Added 5 days ago|9/25/2014 11:03:09 PM