Find the slope of the line graphed below. .5- ..:.. ..:... . . . . . -. .. .12491320.... ....... ; . . . . ... . .3 .. ! . . Undefined 2- . . .. . ! . . . !. . . .. . . . .. . . .. . . . . . .!. . . ..' . . . .. . . . . . ." . X . ... . -4 . ... ...;.. - . . . . . . . . . .. Us . . . ... .. ! ... ..!.. . . . . . . . I. . . . . . . .. 3... -3 ....... ..i.. .. ; . . ..i .. . .. .. : . .A construction crew is lengthening a road. The road started with a length of 54 miles, and the crew is adding 3 miles to the road each day. Let L represent the total length of the road (in miles), and let D represent the number of days the crew has worked. Write an equation relating L to D. Then u this equation to find the total length of the road after the crew has worked 37 days. Equation: 0 0=0 Total length of the road after 37 days: [ miles XScientists are measuring a distant planet's temperature. The graph shows the temperature (in C) versus the height (in kilometers) above the planet's surface ....... ...... 40- (a) Choose the statement that best describes how the height . . . . . . . . ..p . . . . ... ". . . . .; . . . . . .. and temperature are related. Then fill in the blank. 36 -. ... . ... ... .. .... . . .. 32 - . .i . . ... .. O As the height increases, the temperature decreases. 28 --...... .... . ...... .. 24 - . 5. . . At what rate is the temperature decreasing? Temperature 20- ( C) 16 -. . . . . .C per kilometer 12 _ O As the height increases, the temperature increases. .. .. . ... x At what rate is the temperature increasing? Height (kilometers) .C per kilometer (b) At what height above the planet's surface is the temperature 0 C? kilometersFill in the table using this function rule. f (x) = 2Vx Simplify your answers as much as possible. Click "Not a real number" if applicable. x f (x) Not a VO real number - 15 X -9 0 49For each relation, decide whether or not it is a function. Relation 1 Relation 2 Domain Range Domain Range sky 8 - 2 -5 sun O -3 pencil 8 9 lake -2 4 O Function O Not a function O Function O Not a function Relation 3 Relation 4 ( ( f, f), (m, f), (e, e), (c, c) ) 1 (2, j), (5, y), (5, 2) , (5, ) ) O Function O Function O Not a function O Not a function