+1982 Write a linear equation in y = mx + b form to represent the table.
x -1 0 1 2
y 7 5 3 1
A. y = -2x + 5
B. y = 2x + 9
C. y = 2x + 7
D. y = -2x + 7
Write a linear equation in y = mx + b form to represent the table.
Hours Worked 1 2 3 4
Dollars Earned 30 40 50 60
A. y = 10x + 20
B. y = 10x + 30
C. y = 20x + 10
D. y = 30x + 10
The table below represents the cost of a taxi based on the distance traveled.
Miles 1 2 3 4
Cost $4.50 $5.00 $5.50 $6.00
Write a linear equation in y = mx + b form to represent the table and then use it to predict the cost for 20 miles.
A. $18.00
B. $20.50
C. $6.50
D. $14.00
