Step-by-step explanation:
first step is to find the gradient of the line which "m" on the equation
gradient formula is y2 - y1 ÷ x2 - x1 = -½ as shown on the picture we substituted those points given
2nd step is to substitute on the equation y=mx+c
m= -½
y= 3 (you can choose any from those given points but in my case I chose point A)
x= -2
c= ? only unknown variable so we can can calculate it
substitute as shown on the picture to get c= 2
therefore our equation of the line will be y= -½x+2
Answer:
-8.58
Step-by-step explanation:
you take -3.28 and add it to 4.4 (because that double negative cancels out) and then take that (1.12) and subtract 9.7 from that and you get -8.58
Answer:
1/12
Step-by-step explanation:
For a question like this, the measures need to have the same units. It is convenient to use inches. A yard is 36 inches, so the fraction is ...
(3 in)/(36 in) = 3/36 = 1/12
3 inches is 1/12 of a yard.
If you flip it at a certan hight than all 4
Answer:
The length of the ladder is 9.2m
Step-by-step explanation:
