Which ordered pair is the best estimate of the solution of the system of equations?

a) (1.5, –3.9)
b) (1.5, –3.5)
c) (1.9, –3.9)
d) (1.9, –3.5)

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Can someone me do math because i am having a breakdown rn because i don’t get it

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.