14. Two lines graphed in the xy-plane have the equations 2x+5y=20 and y=kx-3, where k is a constant. For what value of k will the two lines be perpendicular?
A. -
5
B.
UN
C.
il
D. -

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Is it true or false i’m trying to pass this test so i can leave school

Which expression will have the same sum as 3_8 + 1/4?