A.) y - 11 = (x+3)
Slope of line

m = 1

Step-by-step explanation:

y - 11 = (x+3) can be compared to the gneral point-slope formula

y - k = m(x - h), where (h, k) is a point on the line.

Notice that the coefficient of (x + 3) is 1; therefore we know immediately that the slope of the line is m = 1.

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )