15. a canoe leaves shore with a direction of
55° and paddles at a constant speed of 2
miles per hour. there is a 1 mile per hour
current moving due east. which vector
can be used to find the approximate
actual speed and direction of the canoe?

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap