Write the slope intercept for X-2y=-12

y=1/2x+6

Step-by-step explanation:

First, you need to isolate the variable "y". Once you have done that you can multiply the whole equation by -1 to get rid of those pesky negative signs. Then you divide by 2 do y does not have a coefficient, Once you divide both sides by 2 you have arrived at the answer

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

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