These maths watch questions are killing me send

Check the picture below.

well, we know the weight of the steel used for the gate is 2.5 kg per metre, how long is the gate in total?

well, we know the vertical sides are 5 metre each, the horizontal ones are 12 metre each, and the diagonal ones are 13 metre each, that means the gate is 5+5+12+12+13+13  = 60 metres.

since each metre weights 2.5 kgs, so 60 metres will be then 60 * 2.5 = 150 kgs total.

d 192

step-by-step explanation:

we find our area to find area we multiply thoses numbers to get our answer so our area is 192

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.