The following table gives the heights and weights of 10 friends: Name Height (in) Weight (lbs)

Andrew 83 144

Bailey 52 173

Chris 60 186

Danny 47 220

Edward 68 224

Faith 48 192

Gary 61 110

Hanna 67 115

Ian 70 121

Jill 65 85
Describe the correlation between the height and weights.

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)