A map has a scale of 1 inch equals 100 miles. How many inches is 500 miles?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

What is the slope of a line that is perpendicular to y = 3x + 1

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong