Answer:
Step-by-step explanation:
x^2 + 3x - 1 + 3x
x^2 + 6x - 1 is the solution
Answer:
1. x=-9-7y
2. x = 120
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
The gradient of a line given two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(0,3) and (1,8)
The gradient is
We have the final answer as
5
Answer:
i don't know exactly.
Step-by-step explanation:
but the might be an angle tool online.