Sabe-se que f é uma função de proporcionalidade direta e que f(1)=4. Qual é a constante de proporcionalidade?
Nota: Escreve apenas o valor numérico.

Can someone me i’m confused. will give brainliest and a whole bunch of points

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit