1. find the slope for the following line: y = 3/4 x – 7 (1 point)

–7

7

3/4

-4/3

2. what is the y-intercept of the graph of the line given by the equation 3y + 4x = 15? (1 point)

5

4

3

–4/3

3. solve the system of equations by substitution.

x = –4y
x + 5y = 2 (1 point)

(–8, 2)

(8, –2)

(2/9, –8/9)

(–12, 3)

4. solve the system of equations by elimination.

3x + 4y = 31
2x – 4y = –6 (1 point)

(4, 5)

(5, 4)

(–5, 12.5)

(5, –4)

first is 3/4

second is 5

third is (-8,2)

fourth is (5, -4)

yeah and the opposite of cheating is studying ( you should try it some time)

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|