which ordered pair is a solution of the equation?\n-7x + 3y = 2\nchoose 1 answer:\na only (1,3)\nb only…
which ordered pair is a solution of the equation?\n-7x + 3y = 2\nchoose 1 answer:\na only (1,3)\nb only (-2,-4)\nc both (1,3) and (-2,-4)\nd neither
Answer
Explanation:
Step1: Substitute ((1,3)) into the equation
Substitute (x = 1) and (y=3) into (-7x + 3y). (-7\times1+3\times3=-7 + 9=2)
Step2: Substitute ((-2,-4)) into the equation
Substitute (x=-2) and (y = -4) into (-7x+3y). (-7\times(-2)+3\times(-4)=14-12 = 2)
Answer:
C. Both ((1,3)) and ((-2,-4))