The graphs of the functions f(x)= |x-3| + 1
and g(x) = 2x + 1 are drawn.
Which statement about these
functions is true?
1) The solution to f(x) = g(x) is 3.
2) The solution to f(x)= g(x) is 1.
3) The graphs intersect when y= 1.
4) The graphs intersect when x = 3.

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

Ineed to know the answer to this algebra question.

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212