Hello :
<span>the y-intercept of the line if : x=0
</span><span>y - 3 = -2(0 + 5)
</span>y-3 = -10
y=-7....(answer : <span>B. –7)</span>
Answer:
you need to give us the equation because it is not shown
Step-by-step explanation:
Percentages are out of 100.
To find your answer you'll do 100-25(the percentage loss of the price) which takes us to 75.
Then do
to get your answer.
The original price of the object is $135.
For these kinds of expressions use FOIL (first, outside, inside, last).
-2x • 9x = -18x^2
-2x • -3y = 6xy
8y • 9x = 72 xy
8y • -3y = -24y^2
Now combine them all:
-18x^2 + 78xy - 24y^2
Algebra is the study of operations, how an object is varied from a set of numbers. Moreover, calculus is the study of change among these numbers, the chain or algorithmic patterns of change or just random sets of change is the field that calculus values which algebra can not apply or understand. However with the application of both geometry and algebra, calculus is formed. It has the direction/shape and the set of operations at its disposal.