已知一次函数的图像与轴交于点（3，0），且平行于直线y=-2x-3，则它的函数解析式为_______________________．
y=-2x+6
The woman ________ her dog everywhere, but she didn't ________ it. [ ]
A. looks for; found
B. looked for; find
C. found; look for
D. find; looked for
计算2x•（-3x2y）的结果是（ ）
A．6x3y
B．-6x2y
C．-6x3y
D．-x3y
