3x - y > -1
3x - 3x - y > -1 - 3x
-y > -1 - 3x
y > 1 + 3x
2x + y > 5
2x - 2x + y > 5 - 2x
y > 5 - 2x
1 + 3x > 5 - 2x
<u> + 2x + 2x</u>
1 + 5x > 5
<u>- 1 - 1</u>
<u>5x</u> > <u>4</u>
5 5
x > 0.8
1 + 3(0.8) > 5 - 2(0.8)
3(0.8) - y > -1
2.4 - y > -1
<u>- 2.4 - 2.4</u>
-y > -3.4
y > 3.4
(x, y) > (0.8, 3.4)
That's the "unit rate."
115 miles
-------------- = 46 mph = average speed
2.5 hours
{2x - y = 5
{3x + 2y = -3
*2x - 5 = y
3x + 2 (2x - 5) =-3
The answer Is a
Answer:
192
Step-by-step explanation:
16 * 12 = 192 square feet
brainliest please??
<span>ill try to help get u started
y = x^2 +1 ;
</span>The y values are 10,5,2,1,2,5,10
For y = x^2-1, they are
<span>8,3,0,-1,0,3,8</span>