Answer:
the y intercept at this point is 7
Step-by-step explanation:
hope this helps comment if not
The answer to -2x+5=-3 is indeed , 4
X+y=10, x=10-y
4(10-y)+6y=332
solve the next parts yourself
Substitution is to use one variable to express another variable in order to eliminate one variable in the original equation
The simplified expression should be
ab(5+9-1)
once factorized