Answer:
119.4
Step-by-step explanation:
Big Brain Dude <:
The answer is <span> B- y=4-1.5x
</span><span>David is rowing a boat upstream, so the river is slowing him down. Thus, the net speed is 6 mph - 2 mph = 4 mph.
Since David's speed </span><span>decreases at a rate of 1.5 miles per hour, after x hours his speed y will be:
y = 4 - 1.5 x</span>
The coordinate is an ordered pair

. We have a number, 5, for y, which we can substitute (plug-in) for y in the equation of the line and solve for x.

Step-by-step explanation:
Well if i understoord you correctly, ur answer would be 37,65 Mbps