Solve the problem algebraically 4∣x+9∣−2>10

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

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¯¯¯¯¯¯¯¯)?

Find dy/dx using implicit differentiation ln(20+e^xy)=y