Step-by-step explanation:
y=X -3/X
y=X/1 -3/x
y= 2x -3/x
y*X= 2x-3
y*X/2 = x-3
Answer:
72
Step-by-step explanation:
multiply 4 x 36 then you get. 144 then divide that by 2 72
40/50*100=80%
Abby reach 80% of her goal
Answer:
The change in x = Δx = -1
Step-by-step explanation:
Given the ordered pairs
Here,
Change in x can be calculated by subtracting the value of x₁ = 6 from x₂ = 5.
Change in x = Δx = x₂ - x₁ = 5 - 6 = -1
Thus, the change in x = Δx = -1
Since on a straight line 57+b=180
b=123