1) which ordered pair is the solution to the system of equations?
{x+y=−13x−y=21
(5.5, −6.5)
(10, −11)
(5, −6)
(7, −8)

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

Guys i really need or i have to stay late up night

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for