A)

B)

C)

D)

You were correct, the exact answer is A. The others do not equal 23 besides that one. Good job!
Answer:
its 698...............................
For question 4: you have to do (y2 - y1) divided by (x2 - x1) to get the rise over run...
5-2
——. = 3/4
11 - 7
For question 5: input the values of x,y and the gradient into the equation of a line.....
y = mx+ c
-8 = 3(-2) + c
-8 = -6 + c
-2 = c
therefore:
y = 3x - 2
Hope this helps! Any questions let me know :)
Let's assume
length of rectangle is L
width of rectangle is W
the width of a rectangle is 3 meters more than one-fourth its length
so,

the perimeter is 10 meters more than twice its length
we know that
perimeter =2(L+W)
so, we get

now, we can simplify it

subtract both sides by 2L



now, we can find L

subtract both sides 3


multiply both sides by 4


so,
length of rectangle is 8 meter
width of rectangle is 5 meter ............Answer