What are the x-coordinates of the ordered pairs (1, 8) and (4, 3)? A.1 and 4

B.1 and 3

C.8 and 4

D.8 and 3

Given that abcd is a rhombus, what is the value of x?

I’m stuck on this equation, anyone got the answer?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.