Answer:
C
Step-by-step explanation:
Factor: -7x^2 -5x+18
Factor -1 out of 7x^2 -5x +18:
−(7x^2+5x−18)
Factor.
1. 18 is negative, so a negative number multiplied by a postive number.
2. You can't factor 7, so 7x times x.
(7x−9)(x+2)
(-2,4), (2,5)
Slope equation : (y₂-y₁) / (x₂-x₁)
Plug in the values.
m = slope
m = (5-4) / (2 + 2)
Simplify.
m = 1/4
So, your slope is 1/4
~Hope I helped!~
Answer:
9
Step-by-step explanation:
is equal to 
. 
is equal to 
.
It will take her 6 hours because
3/4=6/8 hours
1/8= 1 hour
I hope this was helpful
Answer:
300
Step-by-step explanation:
each ten is worth 10 so 10x30+ 300
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