Hello! please help ASAP ‼️ Determine if the ordered pair (1,-3) is a solution to the system of equations below:
y = x - 4
y = 9x - 12

Yes, it is a solution

Step-by-step explanation:

(x,y) (1,-3)

a. Plug in x:

y= 1-4

y = -3 yes this is correct as -3 is on y.

b. Plug in X.

y=9(1)-12

y=9-12

y=-3 yes this is also correct as this also is -3 for y.

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

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