Six classes from a school in Indiana collected a total of 2,166 pounds of paper to recycle. if each class collected the same amo
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Answer:
k = 11
Step-by-step explanation:
let the points be A(-2,5), B(2,8), C(6,K).
for the points to be collinear slope of line AB maust be equal to line BC.
slope of line AB =
slope of line BC =
therefore
therefore k = 8 + 3
k = 11