Hello!
Since Linda has 871.43 and the subtract “x” money every month the equation is... 0=871.43-x*y where “x” is the monthly fee and y is the number of months that have passed. If x=9 meaning the monthly fee is 9 dollars a month, then in the equation you put x=9 to get 0=871.43-9y and solve for y, number of months.
9y=871.43
y=96.83 or about 97 months.
I hope I could help! :)
−10x + 1 + 7x = 37
combine like terms
-3x + 1 = 37
subtract 1 from both sides
-3x = 36
divide both sides by (-3)
x = - 12
Answer
x = - 12
Your answer is -1. hope this helps
Answer:
The answer to this question is -21.
Step-by-step explanation:
f(g(-3)) says "f at g at -3".
"Evaluating the value of g if x is -3, Then put the value of x into the f function".
g(x) = x - 4
g(-3) = 3x +5
g(-3)=3*(-3)+5
g(-3)=-15+5
g(-3)=-10.
put -10 into the f.
f(x)=2x-1
f(-10)=2*(-10)-1
f(-10)=-20-1
f(-10)=-21.
so f(g(-3))=-21.