Find the slope of the line descrined by the equation 5x - 3y = 15

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

What is sin 7x/4 ? i need on this urgent trig

What is the difference between the predicted value and the actual value