B. Y-y1=m(X-X1)
Y--1= 2(X-2)
Y+1= 2x-4
Sub 1
Y= 2x-5
The m is 2 cuz it's parallel to the other equation
8 months; $740
75x+140=90x+20
Find x then plug it in to find the cost
Answer:
13/19
Step-by-step explanation:
To find the reciprocal, flip the number.
The reciprocal of 19/13 is 13/19
~
$30 because 12/6 = 2 so 15 x 2 = 30