Question

Someone help me with these questions:
1. Find the slope of the line that passes through (3, -4) and (-1, 2).

2. Find the rate of change for 2000 to 2010, given these ordered pairs in the data set: (2000, 286) and (2010, 192). Write your answer as a decimal.

3. Write the direct variation of the equation if y varies directly with x and y = 45 when x = 9.

4. If y varies directly with x and y = -7 when x = -1, find x when y = -84.

5. Write the slope-intercept form of the line which passes through (4, 2) with a slope of 1/2.

6. Write the point-slope equation of the line through (-2, 1) with a

Answer 1

help help help help!!!

Answer 2

Post your questions one at a time. I know you may not believe this, but you'll get better responses that way

Answer 3

Oh ok. I'll do that.