Question

HELP WILL FAN AND GIVE MEDAL

Answer 1

i need help with all three

Answer 2

First, the y intercept is the value of y when x=0, can you find that from the table?

Answer 3

@PFEH.1999

Answer 4

No I refuse, if you want homework help you should learn how to do it. Ask someone else, but you are supposed to come here to get help, not get free answers for your homework. Sorry.

Answer 5

okay help me but im in a hurry

Answer 6

@juanpabloJR

Answer 7

So for part A you can figure out that the car is traveling at 50 miles an hour because after every hour the distance decreases by 50

Answer 8

@Venny

Answer 9

so for b the average change is 100 miles for every 2 hours, which can be simplified back to 50mph which represents the speed of the car

Answer 10

The domain would be a list of (x,y) values so that could be something like {(0,900), (1,850), (2,800), ...(18,0)}

Answer 11

oh so now you want a formula that contains all of that so you slope would be -50/1 because you go down 50 and to the right 1 so y=-50x+b. B being the y-intercept and the line crossed the y axis at 900 b must equal 900 so y=-50x+900

Answer 12

part a : function = y=-50x+900 .the car is traveling at 50 miles an hour because after every hour the distance decreases by 50.

part b : the average change is 100 miles for every 2 hours, which can be simplified back to 50mph which represents the speed of the car

part c : {y=-50x+900| (0,900),...(18,0) the domain is 18

Answer 13

there : P

Answer 14

dude thanks but you found it by coping and pacing on google and thats all but still thanks

Answer 15

@Here_to_Help15

Answer 16

dude thanks but you found it by coping and pacing on google and thats all but still thanks

Answer 17

srry helping 3 ppl ' P

Answer 18

: P

Answer 19

but still thanks dude

Answer 20

no problem :P