Answer:
y=2.5x
Step-by-step explanation:
You already know that the cost for 1 book is $2.50, which is also the rate of change. So you just basically multiply 2.50 by 5 to get 12.50.
Answer:
C
Step-by-step explanation:
=1/7 X 100
=14.3
I hope this helps a bit
Answer:
12 cm
Step-by-step explanation:
You would only have to focus on the green line and then you just have to divide it by 12 and you get 4 and than you multiply 3 cm by 4 and the answer for the actual length of the green line will be 12 cm.
Answer:
2n - 1 ≥ 5
Step-by-step explanation:
<u>Step 1: Convert words into expression</u>
One less than twice a number is no less than five.
2n - 1 ≥ 5
Answer: 2n - 1 ≥ 5
Y=mx+b, m=delta y / delta x...from the table we can see that m=3/2 so our equation becomes:
y=3x/2 + b, using any point, I'll use (2,2) we can now solve for b, or the y-intercept...
2=3(2)/2 +b
2=3+b, b=-1 our line is thus:
y=1.5x-1