Answer:
I think it is B sorry if wrong.
Step-by-step explanation:
Answer:
y=x-1
Step-by-step explanation:
Gradient=1
Rise/run=1/1=1
y=x+c
y intercept=-1
y=x-1
The midpoint, if the endpoints are (x₁,y₁) and (x₂,y₂):


The midpoint of AB is (4,3).
Answer:
2y+3 is parallel or the same as QR and PS
P ( A ) = 0.45 - probability that the land has oil,
P ( B ) = 0.8 - probability that the test predicts it
P ( A ∩ B ) = P ( A ) · P ( B ) = 0.45 · 0.8 = 0.36
Answer: The probability that the land has oil and the test predicts it is 36 %.