Pls help! will give brainlist! which equation represents the line the passes through the points (3,4) and (1, -2)?

a. y = - x + 7
b. y = 3x - 5
c. y = x + 1
d. y = - 3x + 13

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

What is the simplified form of 400x100 ? o 200x10 o 200x50 0 20x10 • 20x50

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?