Cole is an urban planner. He wants to create a small scale drawing of a city block. The block is a square with sides of length 100. Draw the city block such that 1 unit on the grid below represents 5 m.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

what

i believe that the answer is

b. y-1=-2(x-4)

hope this !

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: