I think its (<span><span>x^2)</span>+<span>5x</span></span>+<span>49</span>
Just put the numbers under one square root symbol and try to simplify.
Y = 0.75x - 6
If the line is parallel then the gradient is the same
Substitute in the values x = 4 and y = 5
5 = 0.75x4 +c
5 = 1 + c
c = 4
The equation of the line:
Y = 0.75x + 4
Answer: ITS 55
what you do is that you count the square in the thing and add the number that you got
