Z = -2/3a
divide by -2/3 on both sides
a = z divided by -2/3
a = -3/2z
Answer:
Step-by-step explanation:
The range of a function is the set of y-values
Earnings=20% of sales+7.5h+40
coeficinets are 7.5 and 0.2
vraiables are h and s
constant is 40
B. if h=25 and s=30 input,
7.5*25+0.2*300+40=$287.50
C
new equation is 9h+0.2s+40
coefienct woud be 9 and 0.2
variable is h and s
constant is 4
Answer:
4 times
Step-by-step explanation:
You divide 12 by 3
Answer:
5. (3)
6. (1)
Step-by-step explanation: