Combine the terms. Note that: one positive and one negative sign results in a negative sign.
Simplify: 5 + (-4) = 5 - 4 = 1
1 + (-7) = 1 - 7 = -6
-6 + 2 = -4
-4 is your answer
~
Answer:
2 4/9
Step-by-step explanation:
You need to divide the two fractions.
You need to multiply 11/4 by the reciprocal of 9/8.
11/4 times 8/9
You can simplify first.
11 times 2/9
22/9
Simplify to
2 4/9
Answer:
9
Step-by-step explanation:
21^2-19^2=80
sqaure root of 80 to the nearest 10th is
Answer:
For 3: A,D
For 4: I think A
Step-by-step explanation:
3: the reason is because as it approaches infinity, y is infinity
4. as c increases, y increases the same amount
Answer: y = 2x + 9
<u>Step-by-step explanation:</u>
slope(m) = 
= 
= 
= -2
Point-Slope formula: y - y₁ = m(x - x₁)
y - 5 = -2(x - 2)
y - 5 = -2x + 4
y = 2x + 9
