What is the simplified expression for
ression for 5-3.22.56,
28.52

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Pls , the question is in the picture!

Find the slope of a line given the following two points