Im in a timed test plz 20 !

what are the slope and the y-intercept of the linear function that is represented by the equation y= -10x+1

the slope is –10, and the y-intercept is –1.
the slope is –10, and the y-intercept is 1.
the slope is –1, and the y-intercept is –10.
the slope is 1, and the y-intercept is –10.

Joe owns a fast-food restaurant and wants to know the average time it takes for customers to receive their orders. his restaurant serves about 500 customers a day. he timed 5 orders, and the order times he collected, given in minutes, are shown below. can the approximate order fulfillment time for all of the restaurant's customers be calculated from the given data? if so, calculate it. non-integer answers should be rounded to the nearest tenth. if no assumption can be made, type "0" in the box. the approximate order fulfillment time for all of the restaurant's customers is minutes.