Answer:
your answers are correct
Step-by-step explanation:
0.9(y-4)=0.3(y-10)
0.9y-3.6=0.3y-3
0.9y-0.3y=-3+3.6
0.6y= 0.6
Y= 0.6y/0.6
Y= 1
The answer is 1.
Hope this helps!
Answer:
-1/2
Step-by-step explanation:
y2 - y1 / x2 - x1
-4 - (-2) / 2 - (-2)
-2 / 4
= -1/2
$513 (amount earned) / 54 (amount of hours) = $9.50 (hourly rate)
to check:
$9.50 (hourly rate) x 54 (amount of hours)
= 513 (amount earned)
hope this helps :)
She should have subtracted 12 instead of adding.
x+12=31
-12=-12
x=19