-1 is the y-intercept
Reason:
y=1/2x-1 is in slope intercept form (y=mx+b). b=-1 in this equation.
I believe it’s C. The given points go through the origin, so they are proportional.
Answer:
Step-by-step explanation:
We can simply divide both sides of the equation by (1 + rt) and we get the answer.
pie × radius square × height ÷ 3
3.14× 10 square × 20÷ 3
==2093.3
She started with x books. She purchased 3 more.
Add the two amounts (x and 3) to find out the number of books she has now.
Now she has x + 3 books.
We are told she now has 11 books, so x + 3 must equal 11.
The equation is x + 3 = 11
Answer: C.) x + 3 = 11