Write a linear function rule for the data in the table. x 0 1 2 3 4
y 3 1 –1 –3 –5

A. f(x) = 2x + 3
B. f(x) = –2x + 3
C. f(x) = 2x – 6
D. f(x) = –2x – 6

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)