Answer:
y+6=-3/4(x-2)
Step-by-step explanation:
y-y1=m(x-x1)
y-(-6)=-3/4(x-2)
y+6=-3/4(x-2)
X = 1/cos(30)
X = 1.154700538
X = 1.2 (nearest tenth)
Step-by-step explanation:
We have,
If a quadratic equation with real coefficients has a discriminant of -36.
The general form of quadratic equation is :

The discriminant of this equation is : 
If D=0, it will have 1 real roots
If D>0, it will have 2 real roots
If D<0, it will have no real roots
We have,
D = -36 < 0, so, the quadratic equation will have no real roots.
Answer:
(B)Enlarge by scale factor of 3 about the origin. Then translate 1 right.
Step-by-step explanation:
For the end point (3,4)
- If we enlarge (3,4) by a scale factor of 3 about the origin, we have: (9,12)
- If we then translate 1 right, we have :(10,12)
Similarly for the end point (4,5):
- If we enlarge (4,5) by a scale factor of 3 about the origin, we have: (12,15)
- If we then translate 1 right, we have :(13,15)
The correct option is B.