Which equation of a line of best-fit reflects a negative correlation? y = StartFraction 1 Over 70 EndFraction x + 312

y = StartFraction negative 83 Over negative 27 EndFraction x + 15

y = 8 x minus 2

y = negative 6 x + 13

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.