Which equation models the relation between x and y? y=−8x+5y is equal to negative 8 x plus 5 x=−8y+5x is equal to negative 8 y plus 5 4y=−5x+54 y is equal to negative 5 x plus 5 5y=−3x+5

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000