The maximum size of a text message is 160 characters. A space counts as one character. A. Write an equation in two variables that represents the remaining (unused) characters in a text message as you type. Let x represent the number of typed characters and r represent the number of remaining characters.

y = 160 - x

Step-by-step explanation:

Given :

Maximum text character = 160

x = number of typed characters

y = Number of characters left or unused characters

Unused characters = 160 at the start of a fresh message page, which reduced as characters are being typed.

Hence,

Unused characters = (maximum characters - number of typed characters)

y = 160 - x

7

step-by-step explanation:

yuo ned the activity or vertical angle of the form of 1,7 but 2,2 has a c4,2 as it verticie so i not have a car

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.