Q2. In a camp food was enough for 400 people for 23 days. If 60 more people joined the camp, find the number of days the food will last? Q3. Given that y is directly proportional to x and that y= 40 when x= 200, find the value of: (2.5 marks)
(a) y when x= 15
(b) x when y= 8

Q4. If y is inversely proportional to x and that y= 8 when x= 30, find the value of: (2.5 marks)
(a) the value of y when x= 4
(b) the value of x when y= 360​

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

you divide them and then you get the answer i took this class this year

step-by-step explanation: