It’s d because it is a negative slope and the b intercept is negative so it never is in the first quadrant
Answer:Tara will need to buy more 8 2/3 pint of green paint.
Step-by-step explanation:
Total amount of green paint Tara has =24 pints
Amount used to to paint a landscape =1/4 x 24= 6
Amount used To painting a clover.= 5/8 x 24= 15
Amount of paint remaining = Total paint - Amount used up in painting landscape and clover
= 24 - ( 15+ 6)
24-21
=3 pints left
Since she needs 11 2/3 pints of green paints , she will need
11 2/3 - 3 = 8 2/3 .
Therefore she will need to buy more 8 2/3 pint of green paint.
Differentiate both sides of the equation of the circle with respect to
, treating
as a function of
:

This gives the slope of any line tangent to the circle at the point
.
Rewriting the given line in slope-intercept form tells us its slope is

In order for this line to be tangent to the circle, it must intersect the circle at the point
such that

In the equation of the circle, we have

If
, then
, so we omit this case.
If
, then
, as expected. Therefore
is a tangent line to the circle
at the point (1, -2).
Answer:
x is less than -7
Step-by-step explanation:
I'm not sure how to get the greater than or less than symbols, so I used the "greater/less than or equal to" symbols to represent those...

Answer:
The slope of line for (10,-6) (10,-6) is 0 and for (8,-16) and (8,-16) is 0.
Step-by-step explanation:
<em> y2-y1/x2-x1</em>
(10,-6) (10,-6)
-6-(-6)/10-10
-6+6/10-10
0/0
0
(8,-16) and (8,-16)
-16-(-16)/8-8
-16+16/8-8
0/0
0