Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Get quick and reliable solutions to your questions from a community of experienced professionals on our platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

solve the following system graphically using technology, verify the solution
Y=36x - 75
Y= -49x - 66


Sagot :

y = 36x - 75
y = -49x - 66

   36x - 75 = -49x - 66
+ 49x          + 49x       
   85x - 75 = -66
         + 75  + 75
          85x = 9
           85    85
              x = ⁹/₈₅
y = 36x - 75
y = 36(⁹/₈₅) - 75
y = 3⁶⁹/₈₅ - 75
y = -71¹⁶/₈₅
(x, y) = (⁹/₈₅, -71¹⁶/₈₅)