This table represents a proportional relationship. Use the table to identify the constant of proportionality between the ratio of the number of laps to the number of swimmers.
Number of Laps
Number of Swimmers
240
20
216
18
168
14
108
9
The constant of proportionality is

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.