Please help asap!
What is the best approximation of the projection of (5,-1) onto (2,6)?

A. 0.15(5,-1)

B. 0.10(2,6)

C. 0.15(2,6)

D. 0.10(5,-1)

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?