After school marcy can start walking dogs by 3: 15 p. m. she wants to be done walking the dogs by 6: 00p. m. so she can get home for dinner. if she schedules each dog walk for a half hour and allows herself fifteen minutes between each walk to get to the next house, how many dogs can she walk before dinner time?

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752

the opening of this porabola is facing up

step-by-step explanation: