I think Jordan would be 16 and Kevin would be 8. Sorry if this is wrong...
2)
4x-10y=12
Subtract 4x from each side.
-10y=-4x+12
Divide both sides by -10
y=2/5x-6/5
3)
13=1/6y+2x
Subtract 2x from each side.
-2x+13=1/6y
Multiply both sides by 6.
-12x+78=y
Flip it around.
y=-12x+78
Hope this helps!
10x10x10x10x10
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Answer:
13.6 km/h?
Step-by-step explanation:
98 ÷ 7.2 = 13.61
The third one because eighteen does not have factor that can be added or subtracted to make 3 ;)