Write the equation of the line that has a y-intercept of 2 and passes through (12, 4).

y=1/6x+2

Step-by-step explanation:

y=mx+b

y=mx+2

Plug points into the equation to find slope

4=12m+2

-2

2=12m

Divide both sides by 12

m=2/12 simplified to m=1/6

Plug into equation

y=1/6x+2

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'.

the diameter is 16 cm. are you a teacher?

step-by-step explanation: