Use the slope formula (m = y2 =Y1) over (x2 - x1) to find the slope of a line given two points. (-7, -3) and (-6, -4) 1 (7.2) and (0, -5) 1.5
(1,6) and (-3,0) -1
which one goes to the number
please need and answer

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

3x + 4y = 5 x- 3y = -7 solve by substitution