1.
The ordered pairs (-2,3) and (5,1) make the inequality true.
2.
The simplified form of the expression is 3y-30.
Answer:
y= 4x -1
Step-by-step explanation:
m is the slope so it goes next to the x and b is the y intercept so it goes last
Answer: 162000 seconds
Step-by-step explanation: There are 162000 seconds in 45.0 hours.
Answer:
We have 8 liters of 54% alcohol.
We will add "x" liters of 66% alcohol to make "8 +x" liters of 65% alcohol.
54 * 8 + 66 x = 65 (8 + x)
432 + 66x = 520 + 65x
x = 88 liters
Step-by-step explanation:
-7x^2-2x^2 = -9x^2 yea yea yea