1. find (a) u + v, (b) 2v, (c) u -v, (d) 3u - 2v when u (1, 2, 3), v (0, 1, 1) 2. solve for x, where u (1, -1, 2), v (0, 2, 3), and w (0, 1, 1). 3x2u -v 2w0 ans 3. write v as a linear combination of u,, u2, and u, if possible. v-(4, 4, 5), u,(1, 2, 3), ans: 4. describe the zero vector and the additive inverse of a vector in the vector space p zero vector , additive inverse:

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

%40

step-by-step explanation:

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?