Answer:
10
Step-by-step explanation:
25% is the same as 0.25 so multiply 40 by 0.25.
Sorry, I can't help you as I don't know this
This concept has not came yet in my class that's why I don't know
to find slope you have to set the equation to y=
2x-4y=10
+4y +4y
2x=10+4y
-10 -10
2x-10=4y
/4 /4
1/2x-(10/4)=y
slope equals 1/2
60 mph
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