Answer:
The expression is 7+3b≥12
The solution is b≥5/3
Step-by-step explanation:
7+3b≥12
3b≥5
b≥5/3
Answer:
straight line that passes through the origin
Step-by-step explanation:
Two variables are said to have a direct variation or proportional relationship if it can be represented by y = kx, where k is a constant.
Comparing this with the equation of a straight line y = mx + b, where m is the slope of the line and b is the y intercept (value of y when x = 0), We can tell if the say that the graph of a direct variation or proportional relationship is a straight line with no y intercept (b = 0, that is it passes through the origin).
Answer:
See below
Step-by-step explanation:
We want to prove that

Taking the RHS, note

Remember that

Therefore,

Once

Then,

Hence, it is proved
Answer:
Step-by-step explanation:
1/10=0.1
if the total sales is 26,000
the commission will be 26,000*0.1=2,600 dollars
Answer:
Estimate: $900.00
Step-by-step explanation:
This cannot be A, B, or C, as it won't make sense with the increase of 75$ each 4 years, with 30K down payment,