Find the x and y intercept for y-7=-7x

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Can some one explain this i got sent this. is this a threat i’m scared