The slope of the line below is 2. write a point-slope equation of the line using the coordinates of the labeled point( 3,10)

Point slope form of the line is  

Step-by-step explanation:

The point-slope form of a line is given as:

Where,

The question tells us the slope is 2, hence and the point given is (3,10) which means and . Substituting these values into the point slope form of a line gives us:

Hence, point slope form of the line is  

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.