Given a dilation with the origin o (0, 0), by observation determine the scale factor "k." do, k = (5, 0) (10, 0) the dilation an expansion. true false

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Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27