Find the slope of the line passing through the points (-7,8) and (-7,-4).

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

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:

Which is the focus of a parabola with equation y2=4x