<span>A) 2x - 7y = 13
B) 3x + y = 8
Multiplying equation B by 7
B) 21x + 7y = 56 then adding it to A
</span><span>A) 2x - 7y = 13
23x = 69
x = 3
y = -1
</span>
Answer:
0.48
Step-by-step explanation:
I timed the percentage 0.16×3=0.48
Answer:
6 3/4
Step-by-step explanation:
if 15 servings are required then you would need to times the amount required by 3. so
2 1/4 x 3=6 3/4
Midpoint formula:

1. Point 1 (-2,2)
Point 2 (4,-1)
Midpoint: (-2+4/2, 2-1/2)
(2/2, 1/2)
(1, 1/2)
2. Point 1 (-3,-5)
Point 2 (2, 5)
Midpoint: (-3+2/2, -5+5/2)
(-1/2, 0)
Distance between two points formula:

1. Point 1 (-2, 2)
Point 2 (4, -1)





2. Point 1 (1, 2)
Point 2 (4, 7)



