Diego is collecting dimes and nickels in a jar. He has collected $22.25 so far. The relationship between the numbers of dimes and nickels, and the amount of money in dollars is represented by the equation, 0.10d + 0.05n = 22.25. Select all the values that could be solutions to the equation.

I. (0, 445)

II. (0.50, 435)

III. (233, 21)

IV. (118, 209)

V. (172, 101)

I. II. and V.

III. IV. and V.

I. IV. and V.

None of the above

Please Show Work

What is the equation of the graph below? y=sec(x)-4

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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