Hey sorry for spaming the feed again just looking for a little more . i'll give a brainliest if it is right.

"Vertical angles" are angles opposite each other about the intersection of two lines.  They are always equal in measure.  In this case:  AOB and DOC are vertical angles.

200 miles.45 x 3 (charge per day times days)135$205$ - 135$ = 70$0.35x = 70divide both sides by 0.35200

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!