Thomas wants to graph the speed of his bus ride home yesterday. A. The bus started and took 1 minute to reach a speed of 30 mph.
B. It traveled at a constant speed of 30 mph.
C. The bus slowed down for 1 minute to come to a full stop.
D. The bus took 2 minutes to let passengers off.

Drag a segment to each box to show the shape of the graph for that interval.

Step-by-step explanation:

Part A - 2nd graph-line

Part B - 1st graph line

Part C - 3rd graph line

Part D - 1st graph line

I didn't realize they could be used more than once, sorry...

A: rising (angle, up)

B: steady at high (horizontal)

C: falling (angle, down)

D: steady at bottom (horizontal)

Step-by-step explanation:

as the bus starts moving and increases speed over time, the line rises, showing how the bus is gaining speed over the course of 1 min

then the stayed at the higher speed wile it traveled for x amount of time to get to the destination, so the line stayed steady as well

as it started to slow down, the speed decreased, and so does the line on the graph, this goes on for one more minute

then the bus stops to let off the passengers, it stays at 0mph for 2 mins, so the line rests at 0 for two mins on the line

note: at NO POINT should the line be vertical, else it would NOT be a function, the bus takes time to accelerate and decelerate, if the line between transitions were vertical the bus would go from 30 mph to 0 in no time, no literally, at that point you would have multiple x values for 1 y value, both the top of the line at 30mph, the bottom of the line at 0 and ALL the speeds in between, so VERTICAL LINES SHOULD NOT BE USED

hope this helps

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

i dont understand the question? ?

step-by-step explanation: