−5x−4y=−8minus, 5, x, minus, 4, y, equals, minus, 8 Write a formula for
f
(
x
)
f(x)f, left parenthesis, x, right parenthesis in terms of
x
xx.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.

Write an eqautoin of the line that passes through the give points -3,-2 and 2,-1