Look at the graph of the given relation. Determine whether the relation is a function. Explain why or why not. (4.2,6.2), (-0.8,6.2), (-3.8, 4.2), (-3.8, -1.8)

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Find two numbers if their sum is 91 and the ratio is 6: 7?