What is the slope of the line that passes through the points 6,-1 and -3,1

Describe how ocean currents can affect a moving object ❕❕❕

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal