Give an example of each of the following. Illustrate each example graphically and algebraically. (a) A function whose range is (−∞, 5]
(b) A linear inequality in which the solution set contains the points (−1,2) and (3,7)
(c) A system of equations with no solutions

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

20

step-by-step explanation:

assuming you meant there are 24 pounds of apples in each case, if this is not what you meant, correct me so i can you further