Using the law of sines to solve the triangle If

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41