Which relation is a function? A. {(–1, 2), (–4, 5), (1, 3), (0, –1)} B. {(–1, 2), (–1, 5), (1, 3), (–4, 5)} C. {(–1, 2), (1, 3), (1, 0), (–4, 5)} D. {(–1, 2), (1, 5), (1, 3), (–1, 3)}

Which linear inequality is represented by the graph? !

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?