1. Joe bought a new car in 2011 for $35,000. In 2015, Joe was offered a fair price of $15,000 for his car, but he turned it down. a) Build a linear algebraic model, (i. e., a function), that helps Joe find the car's value when it is t years old. b) Use your model to give an estimate to the current value of Joe's car? c) When will the value of the car be zero dollars. (According to your model)?​

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

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)