The slope of the trend line is -10
Answer:

Step-by-step explanation:
<u>Step 1</u>:-
Suppose that E and F are two events and that P(E n F) = 0.3
also given P(E) =0.5
<u>Conditional probability</u>:-
if E₁ and E₂ are two events in a Sample S and P(E₁)≠ 0, then the probability of E₂ , after the event E₁ has occurred, is called the <u>Conditional probability</u>
of the event E₂ given E₁ and is denoted by


60. Terese deposited $6 000 into a bank account that pay 2% every year
How much will she earn if for the first 4 years:
=> First Year 6 000 x 0.02
=> 120
=> 6 000 + 120 = 6 120
=> Second Year the money is 6 120
=> 6 120 * .02 = 122.4
=> 6 120 + 122.4
=> 6 242.4
=> For the third year the money is 6 242.4
=> 6 242.4 x 0.02 = 124.848
=> 6 242.4 + 124.848
=> 6 367.248
=> And for the 4th year
=> 6 367.248 * .02 = 127.34
=> 6 494.6
So his money will be 6 494.6 dollars.
Step-by-step explanation:
x +
x + x - 1
—————————--------------
x
Simplify 
(((3 • (x3)) + 5x) -
) + 1
3.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using x as the denominator :
3x^3 + 5x (3x^3 + 5x) • x
3x^3 + 5x = ———————— = ——————————————
1 x
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
4.1 Pull out like factors :
+ 5x
x}{x}[/tex]
5.1 Adding a whole to a fraction
Rewrite the whole as a fraction using x as the denominator :
1 1 • x
1 = — = —————
1 x
Answer:
2x+3
Step-by-step explanation:
+3 " three more than"
2x " the product of two and a number"
2x+3 " three more than the product of two and a number"