How many solutions does the equation −3y + 3y + 4 = 4 have?

a) none
b) infinitely many
c) one
d) four

Option B. The given equation can have infinitely many solutions.

Solution:

The equation will have infinitely many solution.

As given equation is,

 = infinity or undefined.

(// as we know anything divided by 0 is infinite)

Hence, the equation can have infinitely many solutions.

english, cause i can’t you

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.