Sam used 4 gallons of gas to drive 108 miles and 7 gallons of gas to drive 189 miles. is this a proportional relationship? explain your reasoning.

Aportion of a line bounded by two points is defined as

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?