Someone help me asap i have to do two math tests that are worth 20 to get my grade up ! please help me asap ! Determine if the relation is a FUNCTION
Explain the reasoning for your response.
Function or not: 1/2 Point
Reasoning: 1/2 Point

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:

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be