Equations from Relationships

You are visiting Houston, Texas and a taxi cab company charges a flat rate of $4.00 for using the cab and $0.95 per mile.  Write an equation to determine the cost when x miles is driven.

• y = .75x

• y = .95x

• y = .95x + 4

• y=4.95x

Write an equation for this relationship.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

If the relationship in the table is proportional, write its equation.

• The relationship is not proportional

If the relationship in the table is proportional, write its equation.

• The relationship is not proportional

If the relationship in the table is proportional, write its equation.

• The relationship is not proportional

If the relationship in the table is proportional, write its equation.

• The relationship is not proportional

Write an equation of the line, y=mx, where m is the slope of the line.

• y=5x

• y=10x

• y=30/2x

• y=1x

Write an equation of the line in the form y=mx, where m is the slope of the line.

• y=5x

• y=1.2x

• y=6x

• y=.8x

Write the equation of the line in for form y=mx, where m is the slope of the line.

• y=3x

• y=1/4x

• y=1/6x

• y=6x

Write an equation in the form y=mx, where m is the slope of the line.

• y=30x

• y=1/5x

• y=5x

• y=15x