1/3 = a fraction, "<_" =the underlined version of this Rebecca is investigating the equation -1/3(12c + k) = - 4x + 1, where k is an integer in the interval –5 <_ k <_ 5

She states that there are cases when the equation has infinietly many solutions for x and cases where the equation has no solution for x.

pls helppp- i dont understand this. i think its asking the vaulue of k with infimit solutions and the vaulue of k when theres NO solution. ​