- 3x + 5y = -2
2x - 2y = 1
Solve by elem inaction

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

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¯¯¯¯¯¯¯¯)?

Solve the inequality and graph 6j - 7 < 5