Tell whether the lines for each pair of equations are parallel perpendicular or neither
y=-2x+4
-5x+10y=5

tell whether the lines for each pair of equations are parallel perpendicular or neither
y=-1/4x+10
-2x+8y=6

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright