Help please!! Arithmetic Sequences 4,4.1,4.2,4.3,4.4
Common Difference: d=
what is the common difference?

0.1

Step-by-step explanation:

the common difference between the numbers are 0.1

8y^50

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18