Solve for x
-6x + 14 <-28
OR 9x + 15 < -12

1.) x > 7

2.) x < -3

Step-by-step explanation:

1.) -6x + 14 < -28

-14. -14.

-6x. < -42

/-6. /-6

x > 7 (always flip the sign when dividing by a negative #)

2.) 9x + 15 < -12

-15. -15

9x < -27

/9. /9

x < -3 (since 9 is not negative, no need to flip the sign)

answer: i think the answer is etheir c or d but i don't know which one but have a good day!

step-by-step explanation:

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form