Y=Mx+b (m is slope, b is y-intercept)
The equation that you are looking for is y = -2x + 3
It can either be the negative sign of the number by the x so it should either be 2 or -
Answer: Our required probability is 0.55.
Step-by-step explanation:
Since we have given that
Probability that chance of winning the hotel bid = 40%
Probability that no chance of winning the hotel bid = 100-40=60%
Probability that chance of winning the office building bid = 25%
Probability that no chance of winning the office building bid = 100-25 = 75%
So, Probability that the company will win at least one contract is given by

Hence, our required probability is 0.55.
This ODE is separable; we have

Integrating both sides gives a general solution of

B is the only choice that is applicable.