Write the given sentence as an equation. tim’s age in 7 years will be three times what it was 19 years ago.

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)