Write the equation of the line that passes through the points (1,7) and (5,15) using function notation. options are:
y = 2x +5,
y = 4x + 8,
f(x) = 2x + 5 or
f(x) = 4x + 8.

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

What is always true about a positive integer raised to a negative odd power?

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?