Answer:
90 degrees
Step-by-step explanation:
there is a 90 degree angle
Being that the triangle has a center of dilation at (0,0) you must contract the points towards (0,0). The scale factor is 1/3 so you must divide the difference in location of the points on the X and Y axis by a scale of 1/3.
1/3 of 9 = 3 , y = 3
1/3 of -6 = -2 , x = -2
by changing these points a new triangle will be formed
Let time be x distance be y
Put value in eq(2)
Put it in eq(1)
Idk, why does the world need problems like this, not like everyone is going to grow up to be a math teacher.
Th equation would be y=6x. Bruce unloads 6 boxes in 1 minute, so that would be your unit rate. X represents how many minutes he takes to unload the boxes, so for each minute Bruce unloads 6 boxes.
