exam Maths Puzzle Numerical Ability

Prepare a table of three solutions using 1,0,-1
This is the equation {y=-2/3x-1}

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exam Other Question

The product of two numbers is 330. The smaller number is seven less than the larger number. What are the numbers? a sample of 20 is selected from the population. What is the number of degrees of freedom used to determine the appropriate critical t-value?
A) 20
B) 19
C) 21
D) 25
E) None of the above