Step-by-step explanation:
a) gradient= y2-y1/x2-x1
gradient of AB:
gradient=-4-1/2-3
=-5/-1
=5
gradient of BC:
=-5+4/7-2
=-1/5
b) as the priduct of both gradient is -1 ,both lines are perpendicular.
c) as we have seen lines are perpendicular so it is a right angled triangle.
Answer: am not 100% sure but shouldn't it be all if them?
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
To know the distance between the two on a number line, we subtract both numbers from each other
Since the absolute value will give the same result irrespective of the number we used first, we can see that it is the first option that would give the needed results
This means that option A is our answer
Answer:
0.25
Step-by-step explanation:
I took the test :) ahhhh I love brainly
<span> Slope = 0.034/2.000 = 0.017
k-intercept = -32297/20 = -1614.85000<span>
f-intercept = 32297/1180 = 27.37034</span></span>
