Tamera owns 100 shares of a certain stock. suppose the price of the stock drops by $3 per share. write a multiplication expression to find the change in tamera's investment. explain your answer.

Choose the graph that matches the following system of equations: 7x + 2y = −6 6x − 7y = 21 a line includes points negative 2 comma 4 and 0 comma negative 3. a line includes points 6 comma 2 and 0 comma negative 3 a line includes points 0 comma negative 3 and 6 comma 2. a line includes points negative 2 comma 1 and negative 3 comma 4 a line includes points 0 comma negative 3 and negative 1 comma 4. a line includes points 0 comma negative 3 and negative 1 comma 3 a line includes points 0 comma 3 and negative 1 comma negative 3. a line includes points 0 comma negative 3 and negative 2 comma 4.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Do,h = (7, 9) (14, 18) the scale factor is