The standard from of a line has both variables on one side of the equal sign and a constant on the other side. (by convention is should be arranged so that the coefficient of x is positive)
y-3=3(x+1) perform indicated multiplication on right side
y-3=3x+3 subtract 3x from both sides
y-3x-3=3 add 3 to both sides
y-3x=6 multiply both sides by -1
3x-y=-6
Increased price = $10 + $10×15% = $11.50
decreased price = $11.50 - $11.5×25% = 8.625
Answer:
They earned 5 dollars per hour
Step-by-step explanation:
Take the amount earned and divide by the number of hours
25/5
5
They earned 5 dollars per hour
Answer:
-21m+28
Step-by-step explanation:

Hope this helps.
Answer:
6
Step-by-step explanation:
Given x(5 - y)
x = 3
y = 2
Therefore 2(5 - 2)
2(3)
6
Or distribute
2 x 5 - 2x 2
10 - 4
6