Simplify 3ab + 4ab + 5
12ab
7ab + 5
not possible

Step-by-step explanation:

We have been given an expression . We are asked to simplify the given expression.

To simplify our given expression, we will combine like terms. We can see that in our expression are like terms.

Therefore, the simplified form of our given expression would be .

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.