Mark and Maria drove to the beach. For the first 2 hours of the trip, they drove at a constant rate of 55 miles per hour. During the next 1 1/2 hours of the trip, they drove at a constant rate of 60 miles per hour. What was the total distance Mark and Maria drove during their trip?

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

The sum of two numbers is 86, and their difference is 20. find the two numbers