A line has a slope of –3 and a y-intercept of 3.

What is the x-intercept of the line?
A. –9
B. –1
C. 1
D. 9

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

the answer is:

mean: 6

mad: 2.14

30,40,50 is correct answer

answer: 1 box of pens at the store ? ? pens in the box