Answer:
(-10,-6)
Step-by-step explanation:
(8 + b) / 2 = - 1
(8 + b) = - 1 * 2
8 + b = - 2
b+8-8 = -2 - 8
b = - 10
=====================
(a + 4)/2 = -1
(a + 4) = - 2
a + 4 = -2
a + 4-4 = - 2 - 4
a = - 6
the value of dependent variable is always said to be dependent on the independent variable of math equation. For example, the equation y=3x+4, the value of variable 'y' changes according to the changes in the value of 'x'. Therefore, the variable 'y' is the dependent variable.
Step-by-step explanation:
5-7
-2 Answer
as
plus × minus= minus