Answer:
- slope = $125 per year
- it represents the yearly membership dues
Step-by-step explanation:
The values at two points that differ by 1 year differ by $125, so the slope is $125 per year.
The graph shows the total cost of membership, which includes the initiation fee (y-intercept) and yearly membership dues (increase per year). The slope represents the increase per year: the yearly membership dues.
Answer:
the solution is the last one.
Step-by-step explanation:
We know that for a second grade equation of the type:
ax^2 + bx + c = 0
The solution will be given by the quadratic formula, which states that:
x1 = [-b + sqrt(b^2 - 4ac)]/2a
x2 = [-b - sqrt(b^2 - 4ac)]/2a
So, according to the solution, we have:
x1 = [-5 + 2sqrt(7)]/3
Then:
2a = 3
-b = 5
b^2 - 4ac = 28
Solving each equation:
a = 2/3
b= -5
c = 9/8
None of the alternatives equals the values obtained before. So we can say that the expression is simplified.
Now we knoe what the first and second equation are wrong because b is not equal to -5.
So we have the other two alternatives, where b=-10. This gives us an idea that maybe, the equation is simplified by two. If that's the case:
then:
2a = 6
b= -10
b^2 - 4ac = 112
Then b=-10, a = 3 and c=-1
So the solution is the last one.
The answer would be C. 0.375, 0.402, 0.42, 0.85, 1.2
1.2 is the greatest because it's the only one that has a whole number, 0.85 is second because 0.8<u></u> is greater than 0.<u>4</u>2, 0.4<u>2</u> is third because 0.4<u>2</u> is greater 0.4<u>0</u>2, and 0.375 is the last because three is less than 4.
Answer:
v + u - 4
Step-by-step explanation: