Answer:
60
Step-by-step explanation:
straight line =180
180-120=60
0.3. Add 1.9 and 0.1 which equals 2r. Then divide two by both sides and you get 0.3.
The general form and the standard form of the graph equation are 13x - 8y = 17 and 13x - 8y - 17 = 0 respectively
<h3>How to determine the equations?</h3>
From the graph, we have the following points
(x,y) = (5,6) and (-3,-7)
Start by calculating the slope:
This gives
Evaluate the differences
Evaluate the quotient
The equation is then calculated as:
This gives
Multiply through by 8
8y = 13(x - 5) + 48
Open the bracket
8y = 13x - 65 + 48
Evaluate the like terms
8y = 13x - 17
Subtract 13x from both sides
-13x + 8y = -17
Multiply through by -1
13x - 8y = 17 ---- this represents the standard form
Subtract 17 from both sides
13x - 8y - 17 = 0 --- this represents the general form
Hence, the general form and the standard form of the graph equation are 13x - 8y = 17 and 13x - 8y - 17 = 0 respectively
Read more about linear equations at:
brainly.com/question/14323743
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Answer:
It represents a change in the value of a basket of goods or products after a particular period of time.
Step-by-step explanation:
This index value is important because it is used by the business community to convert and compare economic units.For example to compare the price of orange to orange.Moreover, the index is an indicator of strength of the economy, applicable in measuring the rate of inflation.