Which equation represents the line that passes through points (0,6) and (2, 0)? Oy--3x+2 Oy--3x+6 y=-3x+2 O y=-3x+6

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

How many solutions does the nonlinear system of equations graphed bellow have?

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )