Point slope formula:

We know that:
y1=-1
x1=2
m=-5
So we plug those into the formula

negative + negative= positive so..
Final answer:
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Answer:
28.27433
Step-by-step explanation:
d= 6
r= d/2=3
area of circle= πr²=28.27433
Answer:
x = 21
Step-by-step explanation:
given : angle a = 75
we need to find the value of x.
To find the value of x.
we know that it is a straight angle so the sum of angles on a line will be 180
3x + 2x + a = 180
5x + 75 = 180
5x = 180 - 75
5x = 105
x = 105/5
x = 21
Answer:
GCF is the largest factor that all terms have in common.