Can somebody just write the equation for these problems? I can solve them myself. Thanks! 1- On Saturday's, Jim likes to ride the bus to the mall to play video games. The bus fare is $1.80, and each video game costs $0.50. Jim has $6.30. How many video games can he play?
2- Linda currently has $48, and she earns $8 for one hour of babysitting. She needs at least $80 to buy a ski pass. How many hours does Linda need to babysit to be able to buy the ski pass?
3- Heidi's bank account has $2500 dollars in it, and her cell phone bill is automatically subtracting $50 from her account every month. The bank requires its customers to keep more than $250 in their account at all times. How many months until she needs to deposit more money?

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3