What is the slope of the line that passes through the points (-5, 8) and (-11, 8)? Write your answer in simplest form.

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Step-by-step explanation:

m = (y2 -- y1) / (x2 -- x1).

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.