exam Maths Puzzle Numerical Ability

Write the equation of the line with slope 2/3 and y-intercept (0, 5). Then graph the line.

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exam Other Question

A GARDENER MARKS OUT A NEW SECTION OF LAWN THAT IS SUPPOSED TO BE A RECTANGLE WITH SIDES OF LENGTH 15M AND 10M RESPECTIVELY. TO CHECK HE HAS MARKED OUT A RECTANGLE HE MEASURES THE LENGTH OF THE DIAGONAL. HOW LONG SHOULD THIS BE?
Solve.

sqrt( 7x+46 ) = x + 4