Answer:
equation form: x=-131/8y -31/40
Step-by-step explanation:
this is addition/elimination
Answer:
line k is parallel
Step-by-step explanation:
because they will never intersect
First, since its $1 per fry, do 19.96-4 = 15.96, then divide that by four because of the number of days, and the big mac cost will be 3.99 :)
If the hourly rate is r, then Hannah made 10x dollars and Zach made 9x dollars.
10x + 9x = 950
19x=950
x=50
That is their hourly rate
So, Zach made 9*50=450
