Solve the linear system. x + y = -3

y = 2x

coincident
(-1, -2)
no solution

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)