Plz asap: indicate in standard form the equation of the line passing through the given point and having the given slope. d(5, -2) m =2/5

You can make use of the slope-intercept form of a line which is:
y = mx + b

Substitute m and the coordinates of a point in the line to find b,
-2 = (2/5) (5) + b
b = -4

The equation is
y = (2/5) x - 4

In standard form:
(2/5)x - y = 4
2x - 5y  = 4

Check the internet ok that will

This polygon has 4 sides
180(4-2) = 180(2) = 360 degree
80+90+2x + 3x = 360
170+5x = 360
5x = 190
x= 38
measure of angle t is 2(38)= 76
the answer is c. trust me
hope this !