Answer: y = 40 + 15 + .25x , y = 45 + .35x
Step-by-step explanation: What is your question? if your looking to put them into forms then here it is
earnings * 20 percent = 17
earnings * .2 = 17
divide by .2 on each side
earnings = 17/.2
earnings = $85.00
N= 00
NNE= 022.5
NE= 045
ENE= 067.5
E= 090
ESE=112.5
SE= 135
SSE= 157.5
S=180
SSW= 202.5
SW= 225
WSW= 247.5
W=270
WNW= 292.5
NW= 315
NNW= 337.5
Hope i helped!
Answer:
x=1
Step-by-step explanation:
if it is truly 9^(x-1)=27^(x-1), then you dont really need to use the quadratic fromula.