exam Maths Puzzle Numerical Ability

Please I really need help with this one. Thanks!

Problem

There are two companies that sell widgets. Both companies sell the widgets to the general public for the same price.

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exam Other Question

9. Evaluate the following:
a. log1/2 4
b. 1og8 64
c. log32 8
d. 1og3 81
e. pi^(log_pi 2pi) I'm stuck again:

"graph the equation; calculate the slope, x-intercept and y-intercept and label the intercepts on the graph"
y=-2-7

Thanks!