What is the slope of the line given by the equation y = x? enter your answer as an integer or fraction in lowest terms.

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.