What is the area of the triangle given below 13 4

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Which table represents a linear function? i'll give brainliest to first answer ^'^

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6