-300>100 that is the answer because its below sea level
The 2 graphs on the left are exponential
The other 2 are linear
they are the same so set them equal
3x-10=2x+40 now combine like terms
3x-2x=40+10
x=50
Answer:
x=10 and x=-9
Step-by-step explanation:
Factor:
(x-10)(x+9)=0
x-10=0
x=10
and
x+9=0
x=-9
