20 points - a mathematical model estimates sales (in thousands of dollars) as a function of time t (in years) as s(t) = 5t/t+1, where t is the number of years that have passed since startup. what is the correct graph for sales as a function of t?

X+ y = 5 ; x - y =3 solve using linear combination

Select the correct answer and solve for y

Griffin ordered a pair of sneakers online. he had a $22 credit that he applied toward the purchase, and then he used a credit card to pay for the rest of the cost. if the shoes cost $58, how much did griffin charge to his credit card when he bought the sneakers?