Answer:
You would use the formula: Rate = distance / time which equals 55
Since we are asked for the time it takes to reach 3/4 the destination.We just use 3/4 of the value of the distance.
55 = (3/4)(440) / t
t = 6 hours
So the answer would be "C"
763,400 rounded to the nearest ten thousand = 760,000....Jessie is wrong
Answer:
The first is B.(second)
The second answer is C.(Third)
Slope-intercept form is
y=mx+b
We already have slope m=3/4
y=(3/4)x+b
When we substitute x=5, and y=-4, we can find b
-4=(3/4)*5+b
b=-4-(3/4)*5==-31/4
y= 3/4x-31/4, or y= 3/4x- 7 3/4