Answer:
Scalene.
Step-by-step explanation:
It's scalene because non of the triangle's sides are congruent.
the coordinates are (-2,1) (-2,-3) that is the answer
<span>y = -1/2x +2 1/2</span>
General equation;
y = mx + c
Calculating the slope;
Change in y/ (change in x) = gradient m
(2-1)/(1-3) = - 1/2
Replacing m gives;
y= -1/2x + c
Calculating the value of c
take point (1,2) above and replace y with 2 and x with 1
2=-1/2 *1 +c
c = 2 1/2
Equation then is
y = -1/2x +2 1/2
X | Y
-2 | 9
-1 | 6
0 | 3
1 | 0
2 | -3
Answer:
49
Step-by-step explanation:
When Karen was born, the dad is 22 so Karen is now 27 which means the dad is 22+27= 49
