Will choose the brainliest!

Explain why the vertical line test is used to determine if a graph represents a function.

Mags got a scale model of a jet plane from an online auction. she looked up the real length and found it to be 65 feet. if the model's scale is a 1 foot to 5 feet, how long will the model be?

Sara rented a bike from Imani's bikes. It costs $11 plus $4 per hour. If Sara paid $43, then he rented the bike for how many hours?

How much you pay for a house vs. how much you pay for a car. Is the association positive, negative or none?

Tracy goes on a 3 day and night school band trip. There is no cost for travel and each band member only pays half the cost of the hotel room. However, each person is responsible for the cost of their own meals.

What is the best estimate of 5 1/3 x 1 4/5 x 6 7/8 x 3 2/5? 144 180 210 336

You received a $100 gift certificate to a clothing store. The store sells T-shirts for $12 and dress shirts for $21. You want to spend no more than the amount of the gift certificate. You want to leave at most $7 of the gift certificate unspent.

What is 9X23+3X39-28=n

In 2000 there were about 2,172,000 farms in the United States. Twenty - four thousand of the farms were in South Carolina. What percent of the farms were in South Carolina? Round your answer to the nearest whole percent.

13.1/2 (x-1) squared - 4 = - 1 14. 2x squared + 5x = 5x + 50

Explain how a table can be used to find the rate of change?