The product of a number, x, and five is one-third the sum of the number and two write and equation that represents the situation

Question and answers are in the attached picture. you so much in advance.

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?