What is the equation of a line with a slope of –2 that passes through the point (6, 8)?

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

What is the value of -3/4 to the 4th power? -256/81 -81/256 81/256 256/81