Answer:
in the 1st row, one x^2 is positive while the other is negitive, making the total zero. also in the top row 8x+(-6x) = 2x, but in the 2nd row is says -2x, showing they are not the same. Also there is no -1/2 in the 2nd row like there is in the 1st row
Step-by-step explanation:
Linear regression - the relation between variables when the regression equation is linear: e.g., y = ax + b
The expression is
50h+25
50 times the number of hours, "h"
25 representing the one time service fee
There should only be one step necessary
(4m-1) / m = 4 - 1/m
Answer:
D
Step-by-step explanation:
in the question the scale factor is 4 so that means it is a dilation (getting larger) because the scale factor is >1