Answer:
the mistake is the addition sign. When a number is next to a parenthesis it means multiplication
Answer:
I think it will be the first one because as we can see the points are going up which tells us the line would be positive.
Answer:
slope = 
Step-by-step explanation:
Use the slope formula given in the question to solve for the slope. The
is the variable representing the slope. The
and
values are x and y values of one point. The
and
are x and y values of another point.
So, use the x and y values of the points given and substitute them in the correct order into the formula:

Thus, the slope is
.
The truck now weighs 2130 kilograms. Hope this helps.