One year after you buy a tree, it is 4 feet tall. Each year after you buy the tree, it grows 1.75 feet. Write a function that represents the arithmetic sequence. How long does it take for the tree to reach its maximum height of 18 feet?

Please help!!

using basic math I think it would be about 11 to 11 1/2 years

It will take 8 years for the tree to reach 18 feet

Step-by-step explanation:

I wrote the equation 18=4+1.75x,that's all I know

there are no short passages to look at

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.