Whats x+y=14 standard form to slope intercept form?

Which of the following points is collinear with (-2,1) and (0,3)

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.