Answer:
y = ½x - 1.5
Step-by-step explanation:
(x,y) = (5,1)
m = ½
y = mx + c
1 = ½(5) + c
1 = 2.5 + c
1 -2.5 = c
-1.5 = c
impute m and c only into the equ.
y = ½x - 1.5
Let the unknown number be x.
4*(x + (-3)) = 4 + 2x
4x -12 = 4 + 2x
2x = 16
x = 8
Hence, the number is 8.
Option C. y = 0.06x + 1200
In that function 1200 represents the flat monthly salary, x is the value of the items sold and 0.06 means that teh percentage is 6%.
+, //, attic. I think this is what your asking be more detailed.
