4+(−7) is 7 units from 4, in the negative direction (that is, to the left of 4)
Answer:
70 degrees
Step-by-step explanation:
rectange angle total = 360
1 corner = 90
90-20 = 70
10 of the numbers are even. 4 more are odd multiples of 3. The probability of landing on even or a multiple of 3 is (10+4)/21 = 2/3.
I believe it is linear because both numbers on top and bottom go up the exact amount from the beginning to end