1. what is the slope of the line that passes through the pair of points? (5,2), and (7,8)

a. -3
b. 3
c. 1
d. -1

2. what is the slope of the line that passes through the pair of points? (3,-1), and (5,-8)

a. 7/2
b. 22/7
c. 7/22
d. -7/2

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.