Answer:the phone will cost 140
Step-by-step explanation:
Answer:
$140
Orignal Price: $200
200 x 0.3
= 60
200 - 60
= 140
⇛-7.5(x−3) = 3.75
⇛-7.5x + 22.5 = 3.75
⇛-7.5x = 3.75 - 22.5
⇛-7.5x = -18.75
⇛x = -18.75 ÷ -7.5
⇛x = -18.75/-7.5
⇛x = 2.5
see explanation
let the number be x , then
x = 44.3 ← is the equation
Could you attach an image of the slope? Because i dunno what lesson you're on....
:/