Which rule matches the pair x = 8, y = 17 and also has a constant increase of 2 in y for every 1 increase in x?
Note
A constant increase of 2 means the coefficient of x is 2. Since 2×8+1=17, the correct rule is y = 2x + 1.
Which rule matches the pair x = 8, y = 17 and also has a constant increase of 2 in y for every 1 increase in x?
A constant increase of 2 means the coefficient of x is 2. Since 2×8+1=17, the correct rule is y = 2x + 1.