The answer is 6 because 6 times 7 equals 42.
Find gradient by changing form of equation: y = 2/3x + 4. Gradient is 2/3.
Find y intercept of other line by substituting the coordinates: -8/3
Use information to write out equation of line: y= 2/3x - 8/3
Convert to standard form: -2x + 3y = 8.
Hope this helps :)
35 if whole number
34.7 to 1 dp
34.72 to 2dp
Answer:
<u>Part A</u>:
(
is equal to all real numbers)
<u>Part B</u>:

Step-by-step explanation:
<u>Part A</u>:
Given
, combine like terms:

Add 7 to both sides:

Since this is merely a true statement for all real numbers (reflexive property), this equation is true for any real value of
.
Therefore,
(
is equal to all real numbers).
<u>Part B</u>:
Using arbitrary values
as requested in part B, verify:

Answer:
What is ur book called
I will edit my answer after this