2 A gift shop sells t-shirts for $20 for the first one purchased plus $15 for each additional shirt. Price includes tax. If a customer has exactly $100 to spend on t-shirts in the gift shop, what is the domain and range for this situation if the total cost of a purchase in dollars, y, depends on the number of shirts purchased, x?

step-by-step explanation:

107 units

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

1/6

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33