19. A teacher tells 36 students to form 4 equal groups. Write and solve a
multiplication equation to find how many students s there should be in
each group.

4 x = 36

Step-by-step explanation:

Because the groups have an equal number of students, we assume that each of the groups has x number of students.

Therefore since there is x number of students in each of the 4 groups, there is 4 * x number of total students in all groups combined.

Since the question already indicates that there are a total of 36 students in the class, then we can indicate that..

4x = 36

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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