Answer:
Gradient of line A = 4
Gradient of line B = -2
Step-by-step explanation:
To solve this question, we will use the formula for gradient passing through two points 
and 
,
Gradient (m) = 
For line A,
Since, line A passes through (3, 6) and (4, 10)
Gradient of line A = 
= 4
For line B,
Since, line B passes through (1, 6) and (2, 4),
Gradient of line B = 
= -2
The vertex will end up landing on (5,10)
The ore the answer is B. Why?
Because (-4m+1) + (7m-9) = 3m - 8
You add -4m and 7m and get 3m and the only answer that has a POSITIVE 3m is B.
Anyways, you still have to check it. 1+(-9) is -8. So A+B = 3m - 8
Answer:
10 + 30
Step-by-step explanation:
if there are 2 negative signs they both cancel each other making it a positive, making the expression 10-(-30) into 10 + 30
Ps: Those 2 equations have the same answer
(could i have brainiest?)
Answer:
Step-by-step explanation:
-6(x-4) = 42 given
-6(x - 4) / -6 = 42/-6 division property of equality
x-4 = -7 simplifying
x-4 +4 = -7 + 4 addition property of equality
x = - 3 simplyfiying
