Answer:
see the explanation
Step-by-step explanation:
Let
c------> the number of cards in one pack of cards
we know that
After one year,
he had a total of 107 cards in his collection.
Remember that in one year there are 12 months
so
107=12c+11
Solve for c
12c=107-11
12c=96
c=96/12
c=8 cards
One pack has 8 cards
Let
x ------> the time in months
f(x) ------> the number of basketball cards in Stanley's collection
The linear equation that represent this situation is
f(x)=8x+11
Find out the number of cards after 15 years
x=15*12=180 months
substitute
f(180)=8(180)+11=1,451 cards
therefore
The domain of the function is 180 months
The range of the function is 1,451 cards
5! I did this one last year!
x/3-4 =10
add 4 to each side:
x/3 =14
multiply both sides by 3:
x = 42
Answer:
The equivalent equation is correctly matched with a key feature of the graph is
y = 3(x + 2) highlights that the x-intercept is at -2.
Step-by-step explanation:
Given:
Solution:
The Given Equation is in Slope - Point Form i.e
Where,
On Comparing the given equation with above we get
Now we Know that
Intercepts:
The line which intersect on x-axis and y-axis are called intercepts.
There are two intercepts:
y-intercept: The line which intersect at y-axis. So when the line intersect at y-axis X coordinate is zero.
x-intercept: The line which intersect at x-axis. So when the line intersect at x-axis Y coordinate is zero.
For x-intercept
Put y = 0 in
∴ x-intercept of
x-intercept = -2
The equivalent equation is correctly matched with a key feature of the graph is
y = 3(x + 2) highlights that the x-intercept is at -2.
M^2 + MNP
(3)^2 + (3)(4)(7)
9 + 12(7)
9 + 84
93
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