Answer:
Step-by-step explanation:
In standard form , any point the line passes through will make the inequality true. We can simply use any point given to find the equation of the line:
We can write the following system of equations from two points from the table:
Solving, we get:
For ,
Therefore, our equation is:
.
When you say degree, do you mean answer if so, there is no solution to this equation.
Answer:
r = 7
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ( where r is the radius )
x² + y² = 49 ← is in this form
with r² = 49 ⇒ r = = 7
Answer:
b = 13
Explanation:
(3)(8)=11+b
Step 1: Simplify both sides of the equation.
(3)(8)=11+b
24=11+b
24=b+11
Step 2: Flip the equation.
b+11=24
Step 3: Subtract 11 from both sides.
b+11−11=24−11
b=13