Data Table D. Temperature (⁰c) 20 40 60 80 100 120 vs. Volume Data for a Gas Sample Temperature (°C) Volume of Gas (mL) 60 65 1918 70 80 75 100 80 120 88 Question: The data presented in the table can be represented by a linear model 1. What is the y-intercept of the data, and what does the y-intercept of this model represent? 2. What does the slope of this model represent?

The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)