I think I know the answer but I wanna make sure QUESTION : 8.2 x 4.3 put in a decimal answer!
I will give brainlest to the person who answered correctly first!

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

1. are the triangles similar and if so why? what is the value of x? show your work.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.