Answer:
Step-by-step explanation:
Answer:
y=5x+21
Step-by-step explanation:
I included the work in the picture. lmk if you need more explaining
Answer:

Step-by-step explanation:
1.
×
2.
Answer:
C
Step-by-step explanation:
1/4+3/4+3/4= 7/4
Now, we need to express as a mixed number.
7/4 = (4+3)/4 = (4/4) + (3/4) = 1 + 3/4 = 1 3/4
Answer C.