Answer:
(-4,22)
Step-by-step explanation:
is the right answer
Answer:
y*(x+2)=k
so y= k/(x+2)
Step-by-step explanation:
W+d=869
w=d-81
plug in
(d-81)+d=869
2d-81=869
+81 both sides
2d=950
÷2 both sides
d=475
dryer cost $475
let's check w=475-81
w=394
475+394=869
869=869
the solution is true :)
Answer:
Can you write in English?
