Using the formula r=d/t where d is the distance in miles, r is the rate and t is the time in hours at which rate must you travel to cover 337.5 miles in 4.5 hours? a-55mphb-65mphc-75mphd-85mph

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x