Which of the following equations is not equivalent to the others?
y = -3x - 4
y = -3x + (-4)
y = -4 + 3x
y = -4 - 3x

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319