I would choose a because when you put in the calculator 9 divided by 40 you get 0.225.
Y=-x+8
gradient of the parallel line is the same as the gradient of the line given, which is -1
to find the y-intercept, sub the values (9,-1) into the equation we are finding which is y=-x+c
My answer is that you can multiply many different ways to git the answers and it is really easy for you if you round your factors that you are multiply.
Answer:
r = 3.21
Step-by-step explanation:
Answer:
b = (a - 6)/2h
Step-by-step explanation:
a = 2bh + 6 (subtract 6 from both sides)
a - 6 = 2bh (divide both sides by 2)
(a - 6)/2 = bh (divide both sides by h)
(a - 6)/2h = b
Brainliest, please :)