There's a theorem for this: the angle made by two intersecting secants of a circle has a measure equal to half the difference of the arcs the secants intercept. In this case,
<em>x</em> = (130° - 30°) / 2 = 50°
The equation for the line that passes through the points (2,2) and (4,-2) would be y = -2x + 6.
Hope this Helps!!
Number 3 is D) 0.06
Your dividing the cost by the loaf of bread.
( 0.90 divided by 15 )
Then you’ll get 0.06 which is the cost of 1 loaf of bread.