Answer:
120 is the y intercept in the formula y=mx+b
hope this helped!!
Y+3=4(x-1)
Y+3=4x-4
-3 -3
Y=4x-7
300. if you sold a third. then 2/3 would be left. you can then infer each is 300
Answer:
6.
Step-by-step explanation:
We can start by defining a couple things.
x = amount of nickels
y = amount of dimes
Since he has the same amount of each, we can say this.
x = y
And because we know it totals 0.90, we can say this.
0.05x + 0.10y = 0.90
then, we substitute and get this.
0.05x + 0.10x = 0.90
Simplify.
0.15x = 0.90
Divide both sides by 0.15.
x = 6
So we have 6 nickels, and they both are the same, so we have 6 dimes.