Maybe you can try graphing it if the graph does not have any x-intercepts than it has no real roots
Answer:
(-3, -2) is a solution of y = -2x + -8
Step-by-step explanation:
y = -2x + -8
(-3, -2) are the coordinates of P(x,y)
-2= -2(-3) - 8
-2 = +6 - 8
-2 = -2
Since LHS = RHS, (-3, -2) is a solution of y = -2x + -8
Answer:
y = - 12x - 42
Step-by-step explanation:
Given
y - 6 = - 12(x + 4) ← distribute parenthesis
y - 6 = - 12x - 48 ( add 6 to both sides )
y = - 12x - 42
Slope is the change in the y value over the change in the x value. The y value goes from 4 to -3. The change would be -7. X goes from 0 to 2, so the x change is 2. The slope is then (-7/2), or answer c