The description below represents function a and the table represents function b.

function a

the function is 8 more than 3 times x.

function b

x

y
-1

2
0

5
1

8

which statement is correct about the slope and intercept of the two functions?

their slopes are equal but y intercepts are not equal.

their slopes are not equal but y intercepts are equal.

both slopes and y intercepts are equal.

neither slopes nor y intercepts are equal.

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?