At a fair hamburgers sell for 3.00 each and hot dogs sell for 1.50 each. the equation 3x + 1.5y=30 describes the number of hamburgers and hot dogs a family can buy with $30 find the intercepts and graph the function

You are living in aldine, tx and you are planning a trip to six flags in arlington, tx. you look on a map that has a scale of 0.5 inches to 30 miles. if the map shows the scale distance from aldine to arlington is 4 inches, how far is the actual distance?