Rearrange x=3g+2 to make g the subject

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?