Kevin went fishing and caught 3 fish. the first fish weighs 1.75 pounds. the second fish weighs 2.4 pounds, and the third fish weighs 0.95 pounds. how many pounds of fish did kevin catch?

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

When only separate discreet points are graphed it is called?

Can someone answer this question? : )