A jet heads 60° north of east at 700 miles per hour. When the jet reaches a cortain point, It encounters a wind blowing due east at 100 miles per hour. What is the resultant speed of the jet?
800 mph
100
mph
707 mph
70
m
450 mph
60°
755 mph

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?