Let v1 =[-4 -1 -2] ,v2 = [-3 1 -2], v3= [1 -5 2], and H = Span{v1,v2,v3}. Note that v3 = 2v1 - 3v2. Which of the following sets form a basis for the subspace H, i. e., which sets form an efficient spanning set containing no unnecessary vectors? A. {v1,v2,v3}
B. {v1,v2}
C. {v1,v3}
D. {v2,v3}

Sorry guys but as you have a small brain

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

Find solution of the linear equation y = 2/3x + 1/3