I NEED HELP ASAP Write an equation in point-slope form with the given characteristics Passes through (1,8) and (-2,3)

Step-by-step explanation:

1) Use the slope formula, , and the given points to find the slope. and represent the x and y values of one point the line must intersect, and and represent the x and y values of another point the line must also intersect:

=

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2) Using the point-slope formula, , use the slope you just calculated and substitute it for m. Choose any of the two points given (I chose (1,8)) and substitute its x and y values for and . Don't worry, the equation of the line is the same no matter which point you choose (unless the question specifies which one you need to choose):

but which class are u may know that first

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day