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OpenStudy (anonymous):
Use substitution to determine which of the following points is a solution to the standard form equation below. 5x-2y=10 a. (-1,5) b. (1,5) c. (0,-5) d. (0,5)
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pooja195 (pooja195):
Use your options and plug them into the equation (x,y) 5(-1)-2(5)=10 is the statement true?
OpenStudy (anonymous):
no i got -15
pooja195 (pooja195):
ok so we can cancel out A 5(1)-2(5)=10 is this true?
OpenStudy (anonymous):
-5! so if i do it to C i get 10 so thats the answer right!?
pooja195 (pooja195):
yes! Good job! :D Welcome To OpenStudy :)
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