Which value is the solution of the equation 5y-4x=-3

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y