Jonathan is purchasing apples from the grocery store. the apples cost $1.29 $1.29 per pound and there is a $0.25 $0.25 charge to purchase a bag. assuming jonathan needs to buy a bag, which function, c(a), where a is the weight of the apples in pounds, represents the cost of his purchase? c(a)=0.25+1.29 c(a)=1.54a c(a)=1.29a+0.25 c(a)=0.25a

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? (5 points) 10 hours 6 hours 1 over 6 hour 7 over 12 hour