Find the y value for point i such that di and ei form a 3.5 ratio.
a. 3.125
b. 3.875
c. 3.2
d. 3.8

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.