Select all tables that represent a proportional relationship between x and y. x 2 6 7 10
y 8 24 28 40

x 0 5 10 15
y 10 15 20 25

x –2 0 3 5
y –6 0 9 15

x 0 1 2 3
y 4 5 6 7

x –8 –6 –4 –2
y –9 –7 –5 –3

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Select a graph that have an equation with a < 0