Answer:
174000
Step-by-step explanation:
Answer:
B. x=3/7 y=22/7
C. because it is not precise
D. you need to replace these values in the above equation
<u>Check Understanding</u>
to find the intersection point:
y=y
-3x-2=x-10
solve, x=2
B. by graphing the 2 lines (equations)
Step-by-step explanation:
Answer:
A. 32 hours
Step-by-step explanation:
$140/10 hours can also be written as $14/ hour , so to earn at least $448, she has to work for 448/14=32 hours.