Suppose 7x + 15 ice cream cones were sold on Saturday and 6x – 8 were sold on Sunday. What is the total number of ice cream cones sold? Please do not just spam its makes me mad when people do that...

13x+7 icecream cones were sold

Step-by-step explanation:

You need to add the total amount of icecream cones sold on each day together. You can do this by creating an equation that looks like this: 7x+15+6x-8

From here, you're going to want to combine like terms, such as the 7x and 6x, as well as the 15 and -8.

With the like terms combined, it would get you an equation of 13x+7, the answer to how many icecream cones were sold altogether

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.