Answer:
Step-by-step explanation:
Please see the attachment:
I think is 4.7 for SU, pls let me know if is right :).
The difference is that each number that comes after gets multiplied by 4
Hope I helped
Ok so you spent 19 dollars the difference between prices is 5 dollars and your answer would be 12 and 7. If you need any help let me know.
9 and 12 are slope-intercept form and 10 and 11 are point-slope form
