Ginas art teacher mixes 9 pints of yellow paint with 6 pints of blue paint to create green paint. gina mixes 4 pints of yellow paint and 3 pints of blue paint. did gina use the same ratio of yellow paint to blue paint instructed by her teacher? explain !

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

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 for x and y: 217x + 131y = 913; 131x + 217y = 827