Alanzo adopted a puppy and recorded its way each week. A scatter plot of his data has a line of best fit with equation y=1.6x+4.2, where why is the puppies weight, in pounds, after x weeks. Based on the equation which statement is true

What are the domain and range of the functiony = 2(x - 3)2 + 4?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling