Answer: 72km/hr

Explanation:

First let’s find the distance:

d = 42 x 4 = 168

Use the formula to find the average speed: v = d/t

V = 168/2 1/3hr (1/3hr = 20mins)

V = 168 divide by 7/3 (2 1/3 = 7/3)

V = 168 x 3/7

V = 72

(8 - 3i)(2 - 7i)=

16 x -56i - 6i + 21i^2

16 x -50i - 21

6x + 5y-15> = 0

For this case what you should do is to graph the following straight line:

6x + 5y-15 = 0

Then, the solution will be the shaded region that satisfies the following inequality:

6x + 5y-15> = 0

In the shaded region you will find all the solution points.

**Answer:**

**See attached image**
I hope this helps you

6x-20/3x-5= -1

18x-20x/3= 4

-2x=12

x= -6

So...lets first think about what the word means to actually determine its synonyms.

Subvert :- To overthrow, or take down

Since this refers to an action that is upsetting, that would best fit the synonym.

**Answer; To upset **