Answer: -$59,035.95 is her bank balance
Step-by-step explanation:
you would need to subtract $7,463,49 from the amount in her bank account which is $ 6,873,22 which gets you -$59,027 then subtract the maintnence fee that she had to pay so you do -$59,027-$15 which equals -$59,042 then add her interest which is $6.05 that equals -$59,035.95
it would depend how much you actually used, but you would take the amount you used and divide it by the total amount of yarn. so if the yarn was 4m long and you used 2m then it would be 2/4 which is 0.5 which is also 50%, so half the yarn was used.
(6 - 3)/(-1 +4)= 3/3= 1 is the slope
y - 3 = x + 4
y = x + 7
I hope this helps you
(f+g)(x)=2x+1+x^2-7
(f+g)(z)=x^2+2x-6
