30 points plz help
Use the draggable points to graph the equation
1
y=
2x+3

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

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 : )