Combine 5x and x and that makes 6x+3
Answer:Rational
Step-by-step explanation: It is rational because it is repeating but not random like pi.
Answer:

Step-by-step explanation:
The problem is asking for slope-intercept form, luckily, they gave us both of those things.
Slope-intercept form:
, where
slope and
y-intercept.
So,

Hope this helps!
Answer:
x^2 + (y+1)^2 = 10^2
Step-by-step explanation:
Centre (p,q) = (0, -1)
radius, r = 10
General Equation of a circle
(x-p)^2 + (y-q)^2 = r^2
(x-0)^2 + (y- -1)^2 = 10^2
x^2 + (y+1)^2 = 10^2