Why does the slope formula not work for vertical lines?

Arjun is putting his football cards in order from lowest number to highest number. He only has two cards in the 300s. One card is number 361. The other card is damaged but he can read part of the number 3_4.

Astronauts use stool in space that weighs 5 ounces on earth how many grams does the tool weigh round your answer to the nearest hundredth

In 1980, Town A had a population of 1200 people and the population increased by 300 people each year. In 1980, Town B had a population of 500 people and the population increased by 12% each year.

Evaluate the following. let me know if its "Not a real number" -√81 √-16

A sequence is defined recursively using the formula. If the first term of the sequence is 120, what is f (5) ? - 15 - 7.5 7.5 15

Y=x-4 y=4x+2 whats the solution of system equations

After switching jobs, Ava's current salary is $78,000. If she was earning $60,000 at her previous job, what is the percent of increase in her salary?

Giving Brainliest if correct! Adam bought a treadmill and a dirt bike from a sports equipment store for y dollars. He signed an installment agreement requiring an 8% down payment and monthly payments of x dollars for 18 months.

1.) Which is driving from Philadelphia to Pittsburgh at 70 mph and Michelle is driving from Pittsburgh to Philadelphia at 65 mph. If Philadelphia and Pittsburgh are 305 miles apart how long will it take Rich and Michelle to meet? A. 2 hours B.

A restaurant has a profit of $13,000 in general the profit will increase by $150 each month for 11 months what will the total profit be over the 12 month period