What is the slope intercept form of (-4,-5); and slope 1/2

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¯¯¯¯¯¯¯¯)?

Graph the equationy= x+3[tex]y = x + 3[/tex]

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion