Draw a model that represents quotient of 16÷4

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3