Answer:
y = -3x-1
Step-by-step explanation:
all u had to do was plug it into y = mx+b
Answer:
a
Step-by-step explanation:
y= 1/2 ^(x+4)
Answer: 0.4 >-8 /9(8+7)
Sorry if it isn't correct!!
Answer:
D
Step-by-step explanation:
Because you have to do work
So, let's say the soft drink equals y and the sandwich equals x.
x + y = 9.9
The sandwich costs 3.5 times as much as the soft drink
x = 3.5y
Therefore, we can replace x with 3.5y since they're the same thing
3.5y + y = 9.9 <-- That's the equation :)
