It would be D.
Because the slope is the same but the yint is different
The answer would be -7 n= -7 because a negative times a negative equals a postive
Answer:
D: -75 the balloon is descending at a rate of 75ft per minute
Step-by-step explanation:
To find the slope of any graph, take two points on the graph and subtract them y/x so to get this answer is used the points (0,450) and (2,300) and subtracted the y-values over the x-values
450-300=150
0-2=-2
150/-2 = -75
that is the slope and since it is negative and the slope itself is a diagonal line going towards the x-axis you know it’s descending.
Hope this helps :)
the formula for perimeter is l+l+w+w
So 9+9+6+6= 30 meters of fence