What is always true about a line that slants downward from left to right? select all that apply.

a.

the slope of the line is negative.

b.

as the value of one variable increases, the value of the other variable decreases.

c.

the slope of the line is a fraction.

d.

the graph of the line has extremely s

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

What are the triple angle formulas? is it related to double angle identities?