Answer:
Y = x - 9
Step-by-step explanation:
A slope of 1 = x
So we have
Y = x
To find y intercept we do
7 - (-2) = 9
So we have a y-intercept of 9
Y = x - 9
What? This isn’t really a question!
Answer:
26.635
Step-by-step explanation:
6.28, the area of the biggest circle
2.355, the area of the little circle
18, the area of rectangular
6.28+2.355+18
I think the correct answer is b 75
Answer:
The solutions are (-√6,0) and (√6,0)
(-√5,-1) and (√5,-1)
Step-by-step explanation:
The equations are:

and

We make y the subject in the second equation to get;

We substitute into the first equation to get:


and 
The solutions are (-√6,0) and (√6,0)
(-√5,-1) and (√5,-1)