Katelyn is training for a marathon. this week she ran 6 miles less than 2 times the number of miles she ran the previous week. she ran a total
of 42 miles in the two weeks.
which system of equations can be used to find the number of miles she ran this week, t, and the number of miles she ran the previous week,
o a. 1 = 2p - 6
a 1+p=42
a b
1p =42
o b. p=21-6
o
oc.
+p=42
1 = 2p +6
od. p=2+ + 6
od. += 42

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.