what is the equation, in slope-intercept form, of the line perpendicular to y=-4+2 that passes through the point with coordinates (8,-1)

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start