I think it’s D? If not then probably b
Answer:
function 2
Step-by-step explanation:
Choice (A) has zero slope becsuse her cost doesn't depend on the number of visits.
Answer:Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion . In other words, similar triangles are the same shape, but not necessarily the same size. The triangles are congruent if, in addition to this, their corresponding sides are of equal length.
Step-by-step explanation:b