Answer:
b=4
Step-by-step explanation:
if the answer is 1, than subtract the number from five that equals 1, in this case, 4
Vertex form is

We're practically in vertex form,

That's a vertex at x=0, y=4, (0,4)
choice C
16=m-14
16=m-14+14
14+16=m
30=m
6. 6th grade- go to the two columns above $600, which is about 8 students in the first column and 5 students in the 2nd. 8 + 5 = 13, so 13 students in 6th grade earned $600 or more.
7th grade- again, go to the columns above $600, which is about 7 students in the first column and about 3 in the 2nd column. 7 + 3 = 10, so 10 students in 7th grade earned $600 or more.
Do the same thing for #7, just follow the rows exactly as #6.
Answer:
rolling a number cube with sides labeled 1-6 and tossing a coin
Step-by-step explanation: