Answer:
the answers are A B AND D
Step-by-step explanation:
To find perpendicular lines you take the slope and change the sign and find the reciprocal. after doing that you set it up as a new equation that you will use to find b using the point.
in this case
y= - 2/5x +b
plug in the x and y values of the point (5, -4) to find b
b= -2
you put that together to get the equation
Answer:
the Answer is 21.3 x 3
Step-by-step explanation:
inches that grew each year for the past 3 years - 21.3
SO here 1 year = 21.3 inches
and it is asked about 3 years so we have to multiply 21.3 inches x 3 times ( 3 years).
Answer:
D -2/5
Step-by-step explanation:
So first you count up or down from a point, that's 2
then you'll count side to side that's 5
2/5
but this is a negative slope because it's pointing up to the left
-2/5 is the slope
15 + 8(7)=x?
15 + 8(x)= x?
no i think it will be the first one!
15 + 8(7)= x
hope that helped?!!!
:)
I don knowwww the association
