Question

Please help me! I don't get this. The good thing is that I will give a medal.

http://gyazo.com/0548047aeeefff34b66286dba18d746b

Answer 1

15.

School Swim Classes | 1 | 2 | 3 | 4 |
|18 | 21 | 24 | 27 |

Recreation Center Swim | 1 | 2 | 3 | 4 |
| 18 | 21 | 24 | 27|

Answer 2

what grade are you in

Answer 3

7th

Answer 4

16a. y=2x+0 or y=2x

Answer 5

@phi

Answer 6

which question are you working on ?

Answer 7

On 16a because I already got 15

Answer 8

and on 16b

Answer 9

for 15, the school costs 6 per visit
1 visit costs 6
2 " 12
3 18

or in general , for x visits, it costs 3x

Answer 10

Yeah I got that but I need to find: Write an equation that can be used to find the total cost, y, for the number of visits, x, at the school swim classes from Item 15

Answer 11

oops, 6x (not 3x)

Answer 12

so for:

y=6x

Answer 13

16a

Answer 14

yes

Answer 15

16b is:

y=3x+15

Answer 16

these equations will be equations of a line
(think y= mx + b )
m (the slope) will be how much one visit costs
b will be any "one time" fee

Answer 17

Am i correct on 16b?

Answer 18

yes

Answer 19

Thanks

Answer 20

yw