Answer:
$4851
Step-by-step explanation:
rectangular prism volume = length x width x height
1 litre = 1000 cm³
cost = $per litre x litres
v = l x w x h
30cm x 25cm x 42cm = 31500cm³
litres = cm³ / 1000
31500cm³ / 1000 = 31.5 litres
31.5 x $154 = $4851
Using the y=mx+b method and y1-y2/x1-x2
it would look like this
6-10=-4
divide
2-4=-2
and m=2 (slope)
then using y=mx+b
plug n chug
6=2(2)+b
6=4+b
b=2
thus, your equation is
y=2x+2
Answer:
x-intercept : 4
y-intercept : 22
Step-by-step explanation:
The equation is given as ;
11x + 2y = 44
write the equation in form of y= mx + c where c is the y-intercept and m is the gradient.
11x + 2y = 44
2y =-11x + 44 ----divide each term by 2 as;
y= -11/2 x + 44/2
y= -5.5 x + 22 ------equation of the graph
y-intercept is 22
x- intercept is the value of x when y=0
y= -5.5 x + 22
0 = -5.5 x + 22
5.5 x = 22
x = 22/ 5.5
x= 4
You can also plot a graph to view the relationship ;
Answer:
A,C and B
Step-by-step explanation:
The second answer is the right answer