Use the substitution method to solve the system of equations. choose the correct ordered pair. 13x - 2y = 70 2x - 2y = 4
a. (6, 2)
b. (6, 4)
c. (8, 4)
d. (8, 6)

 The correct option is (b) (6, 4).

Step-by-step explanation:  We are given to use the substitution method to solve the following system of equations :

From equation (ii), we have

Substituting the value of x from equation (iii) in equation (ii), we get

From equation (iii), we get

Thus, the correct ordered pair solution of the given system is (x, y) = (6, 4).

Option (b) is CORRECT.

it is true

step-by-step explanation:

all the combinations add up i used   calculator

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1