College Algebra

[ Let g(x) = 2x - 5. Find g(2.5). A player scored 100 points in a single professional basketball game. He made a total of 61 baskets, consisting of field goals (worth two points) and foul shots (worth one point). Find the number of field goals and the number of foul shots N hat the player made. If 30 lb of rice and 20 lb of potatoes cost $26.40, and 20 lb of rice and 12 lb of potatoes cost $17.04, how much will 10 W lb of rice and 50 lb of potatoes cost? Let x be the cost of 1 lb of rice and y be the cost of 1 lb of potatoes. Set up two linear equations from the given information using x and y as the variables. 26.40 = 17.04 Find the slope of the line if it is defined Through (5,3) and (5, - 8) 5 Let f(x) = 9-5x. Find f(4). Let f(x) = 7 - 2x. Find f( - 2)