A hiker is making his way up a mountain. After resting for a night, he travels with his group toward the top of the mountain. The graph below represents the situation.

What statement is true? 2x^2-9x+2=-1

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.