A taxi company charges $2.80 for the 1st mile and $1.60 for each additional mile another taxi company charges $3.20 for the 1st mile and $1 50 for each additional mile the total cost, y, for X number of miles can be found in this system : y=1.60x+2.80
y=1.50x+3.20

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.

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

first one because it can't have a fraction in it

step-by-step explanation: