Answer:
slope of the given straight line in graph is -2
Step-by-step explanation:
<u>Explanation:</u>-
in given graph we have to choose points are A(0,3) on y-axis and B(1.5 , 0) on x- axis
let m be the slope of a line
by using slope formula is

m = 
m= -2
<u>another points we have choose</u>
in given graph we have to choose points are A(0,3) on y-axis and B(2.5 , -2)
<u>slope of a line</u> :-
let m be the slope of a line
by using slope formula is


m= -2
where ever you will take point the slope of given straight line is
m = -2