A pizza company is advertising a special card. The card costs $50, but allows the owner to purchase pizzas for $5 each for one full year. Pizzas are normally $12 each.
Write expressions that represent the cost of n pizzas with and without the card.
How many pizzas would you have to purchase in a year to make the card worthwhile?

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

i believe the answer is letter c) 8

step-by-step explanation:

im here

step-by-step explanation: