Y = cos (theta+30) what is the Amp, period of the function and degree? Graph

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

X-intercept=-5 y-intercept=2 the equation of the line is

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.