Ellie and justin are 22 miles apart from each other on a path. ellie walks at a constant speed of 4 miles per hour, justin walks at a constant speed of 1.5 miles per hour. how long does it take until ellie and justin meet?

It would take 55 hours until Ellie and Justin meet. This is found in the equation y=55h aka y=55x.

y=55h

Credit to: @Hayley67

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Ellie: s = 4 m/h

Justin: s = 1.5m/h

D = r • t

D is distance apart

r is rate/speed

t is time

r = 4 + 1.5 = 5.5 mph

d = 22m

Find t?

22 = 4•t

22/4 = t

t = 5.5 h

It will take 5.5 hours to meet up.

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

add an image

step-by-step explanation: