Here we are required to rewrite the equation ax-by=c, where a,b,c>0 In the slope-intercept form.
The slope-intercept form of ax-by=c is ;
y = (a/b)x - (c/b).
There a no. of ways to write the equation of a line; however, the most popular of these ways is the slope-intercept form.
- The slope-intercept form usually takes the form ; y = mx + c.
Therefore, the equation ax-by=c can be rewritten thus;
- ax - c = by
- By divIDing both sides of the equation by b, we have ;
- (a/b)x - (c/b) = y
Consequently, the slope-intercept form of ax-by=c is ;
- y = (a/b)x - (c/b).
- where , (a/b) is the slope(m)
- and (-c/b) is the intercept(c).
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Let us analyze the following situation: The number we want to divide by 1/2 is X. We can write:
X/(1/2)=(X/1)/(1/2)=(X*2)/(1*1)= X*2,
which means that the number that is divided with 1/2 is multiplied by 2 (twice the original number).
W<span>hen you divide a number by 1/2, the result is twice the original number . Answer:B</span>
Answer:
well the shape is same but the measurements are different
Step-by-step explanation:
Answer:
Find the domain for
y
=
√
x
−
3
+
2
y=x-3+2
so that a list of
x
x
values can be picked to find a list of points, which will help graphing the radical.
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[
3
,
∞
)
[3,∞)
{
x
|
x
≥
3
}
{x|x≥3}
To find the radical expression end point, substitute the
x
x
value
3
3
, which is the least value in the domain, into
f
(
x
)
=
√
x
−
3
+
2
f(x)=x-3+2
.
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2
2
The radical expression end point is
(
3
,
2
)
(3,2)
.
(
3
,
2
)
(3,2)
Select few
x
x
values from the domain. It would be more useful to select the values so that they are next to the
x
x
value of the radical expression end point.
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x
y
3
2
4
3
5
3.41
xy324353.41
Step-by-step explanation:
Answer: x= - 6/7, y= - 129/12
Explanation:
use the addition/elimination method to solve for x. then sub in and test then lastly, multiply everything by 7 to eliminate the fraction
