Is 0.002475 rational or irrational?

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

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.