Answer:
y=-6/5x+3.
Step-by-step explanation:
rjjrmddujesk
Answer:

Step-by-step explanation:
<u><em>Given: </em></u>
Distance = S = 18 km
Time = t = 20 min = 20/60 = 0.33 hours
<u><em>Required:</em></u>
Average Speed = <v> = ?
<em><u>Formula:</u></em>
Average Speed = Total Distance Covered / Total Time Taken
<u><em>Solution:</em></u>
A . S = 18 / 0.33
A.S = 54 km/hr
Answer:
Step-by-step explanation:
Answer:
The greatest of the integers is 129 (C).
Step-by-step explanation:
Let x be the first integer.
x + (x + 2) = 256
2x + 2 = 256
2x = 254
x = 127
127 + 129 = 256
Answer:
y = x - 3
Step-by-step explanation:
First you want to combine like terms (so get x on one side and y on the other).
2y = 5y + 9 - 3x
-3y = -3x + 9
Then just solve for y by dividing by -3
y = (-3x + 9)/-3
y = x - 3