Answer:
y= -6x + 39
Step-by-step explanation:
y = 1/6x - 2
to find the equation that is perpendicular to it, there gradients timesed together equal -1
so 1/6 × ? = -1
? = -6
so the start of the equation is,
y = -6x + c
now we need to sub in the coordinates (7,-3) to find the rest of the equation
-3 = -6(7) + c
-3 = -42 + c
39 = c
so the equation is...
y= -6x + 39
1) The cost of 15 kg sugar is; Rs. 1320
2) The number of days that it would take the provisions to last for 75 students is; 14 days
<h3>Proportion </h3>
1) Cost of 10 kg = Rs. 880
Thus, by proportion the cost of 15 kg sugar will be;
(15 × 880)/10
>> 13200/10
>> Rs. 1320
2) We are told that;
50 students = provisions for 21 days
Thus for 75 students the number of days the provisions would last them is gotten by proportion;
(50 × 21)/75
>> 1050/75
>> 14 days
Read more about proportions at; brainly.com/question/1781657
Step-by-step explanation:
FORMATION OF TABLE FOR THE FUNCTION
As t represents the temperature in degrees Fahrenheit and c represents the number of cricket chirps per minute.
Considering the function
when
then
when
then
when
then
when
then
when
then
when
then
when
then
So
Lets form the data table for this function based on the determined values
PART 1)
Considering the function
As we know that
when
then
- Meaning the number of chirps per minute would increase to , when the temperature t in degrees Fahrenheit increase to 60.
The appropriate logic is that the speed at which cricket chirps is based on the temperature. The table table also indicates that as the temperature t increases, the number of cricket chirps also increases.
PART 2)
- A rate of change is a rate that determines how one quantity changes in relation to another quantity.
Considering the two points
It logically means for every increase of units in (temperature in degrees Fahrenheit), the value of (number of chirps) is increasing to units.
Thus, the rate of change will be .
Part 3)
Considering the function
The data table for this function
Putting in the function brings the value of as .
i.e.
Yes, it does make sense.
Its logical meaning is that at the start, when the value of was temperature in degrees Fahrenheit, then the value of (number of chirps per minute) was .
Answer:
4 campers per table
Step-by-step explanation:
There are 6 campers per table, you need 4 campers per table to seat 24 campers in total.
6 x 4 = 24
Answer:
30
Step-by-step explanation:
Ratio of two numbers = 2 : 5
The numbers are 2x , 5x
Larger number = 75
5x = 75
x = 75 ÷ 5
x = 15
Smaller number = 2x
= 2*15
= 30