Which system of equations models the word problem on the left?

3H + 2C = 4.95
2H + 3C = 5.45

2H + 2C = 4.95
3H + 3C = 5.45
2H + 3C = 4.95
3H + 2C = 5.45

3H + 3C = 5.45
2H + 2C = 4.95

Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)