This regression equation models the price of a used car that is x years old: ŷ=12470−520x
What price would you expect to pay for a car that is 8 years old?

$2,400

$8,310

$7,270

$11,950

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?