exam Maths Puzzle Numerical Ability

Solve
0.7(3x+4) greater than equal to 1.3-(x+2)

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exam Other Question

graph the solution set for the equation
y=-2/3x-2

i am trying to use Graph but it does not seem to be working for this problem.

please help
On a drawing with a scale of 1/8in. 1ft, awindow is 3/4in. wide. What is the actual width of the window?

A. 5.5tf B. 5.75ft C. 6ft D.6.25ft