#1:
a) Q(1,2); R(1,6); S(7,6)
b) The point of intersection of PR and QS is (4,4)
#2:
a) S(3,2)
b) T(5,3)
c) Area = 8 units^2
Answer:
-7/3.
Step-by-step explanation:
Convert to the form y < mx + c where m is the slope:
7x + 3y < -26 Subtract 7x from both sides:
3y < -7x - 26 Divide through by 3:
y < (-7/3)x - 26/3
So the slope is -7/3.
Answer:
see below
Step-by-step explanation:
4/9x-10>x/2-12
Subtract 4/9 from each side
4/9x-4/9x-10>x/2 - 4/9x-12
-10>x/2 - 4/9x-12
Add 12 to each side
12-10>x/2 - 4/9x
2 > x/2 - 4/9x
Get a common denominator
2 > 9x/18 - 8x/18
2 > x/18
Multiply each side by 18
2*18 > x
36 >x
Open circle at x
Line going to the left
Answer:
$50.05
Step-by-step explanation:
$53.25
Tax (6.0%)$3.20
53.25-3.20=50.05