Which equations represent proportional relationships with a constant of proportionality equal to -2? 1. y = 2x
2. y = -2x
3. 2y = -2 + 2
4. 2y = 4x
5. Y = x - 2
6. Y +2 = 2x + 2

For the equations below which statement is true ? -2x=14 6x=-42

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Write the equation in logarithmic form 8^x=64