Y=mx+b. I think because +b gives it away which never goes through the origin, and we just reviewed this at school.
All you would do is divide for this problem so,
13.75 ÷ 5 = 2.75
So one pack would cost 2.75
(:
Let x be the number.
Then;
6x-18=-42 (solve for x now)
6x=-42+18
6x=-24
x=-4
Therefore, this number would be -4.
Hope I helped :)
Its y = -4/3x -6
so-4/3 is slope
So you’d add 5 and 3 so it’s 8 ft/s
You then divide 220/8
So it should be 27.5 seconds.
Sorry about that other guy. Hope this helps!
