exam Maths Puzzle Numerical Ability

Complete the ordered pairs so that each is a solution for the given equation.

Equation:
y = -2x + 5

Availble ordered pairs:

(0, ), ( , 5), ( 3/2, ), ( ,1)

Not sure I understand this one. Thanks for the help.

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exam Other Question

A family makes a 43.25 km trip in 5.5 hours. On the first part of the trip they crossed a lake in a canoe paddling at 12km/h. For the rest of the trip,they hiked on a scenic trail. If their average walking speed was 5km/h how far did they walk? Write a flowchart proof for the conjecture: The diagonals of a rectangle are congruent.
Given: Rectangle ABCD with diagonals AC and BD
Show: AC is congruent to BD

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