17. CONCERT TICKETS COST $20.00 IN ADVANCE AND $25.00 AT THE DOOR. THERE WERE 784 TOTAL TICKETS SOLD AND $17,830 WAS MADE.
FIND THE NUMBER OF EACH TICKET TYPE SOLD.
A) 297 TICKETS IN ADVANCE
487 TICKETS AT THE DOOR
B) 430 TÍCKETS IN ADVANCE
354 TICKETS AT THE DOOR
A
B
C) 487 TICKETS IN ADVANCE
487 TICKETS AT THE DOOR
D) 354 TICKETS IN ADVANCE
430 TICKETS AT THE DOOR

i have no idea just need points sorry

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

6

step-by-step explanation: