First for 7 we need to find out how many ninths are in a third and there are 3/9 in a third so now we multiply 3/9 by 2 which is 6/9 now we subtract 7/9-6/9 which is 1/9 so 1/9 is left. (Iff I'm wrong sorry I did this is like a minute.)
Answer:
D- F(x) > 0 over the intervals ( –2.5, –0.75) and (0.75, ∞).
Option C
The standard form of the equation for y + 7 = -2/5(x - 10) is 2x + 5y = -15.
<u>Solution:</u>
Need to determine standard form of equation of line passing through points (-5, -1) and (10, -7) and having slope form as 
Standard form of equation of line is such that terms having variables are on left hand side and constant terms on right hand side.
So let’s simplify given slope form.

On opening the brackets we get

=> 5(y + 7) = -2x +20
=> 5y + 2x = 20 – 35
=> 2x +5y = -15
Hence the standard form is 2x + 5y = -15.
First u multiply the numbers in side the parantesis
3³ which is 3•3•3= 9•3=27
next u put the answer back in the parantesis and then multiply using the third power to get the final answer.
(27)³ = ( 27•27•27)= 19683
Answer:
The given expression has INFINITE NUMBER OF SOLUTIONS.
Step-by-step explanation:
Here, the given expression is:
6 x + 8 = 2(3 x + 4)
Now, by <u>DISTRIBUTIVE PROPERTY:</u>
A (B+ C) =AB + AC
Now, simplifying the given expression, we get
6 x + 8 = 2(3 x + 4) ⇒ 6 x + 8 = 2(3 x) + 2( 4)
or, 6x + 8 = 6x + 8
or 6x - 6x = 8 - 8
⇒ 0 = 0
Hence the given expression has INFINITE NUMBER OF SOLUTIONS.