You are correct about the y-intercept. In case you are unsure about the slope, you can check using y1 - y2 / x1 - x2:
(0, -1) and (1, 2)
-1 - 2 / 0 - 1
-3 / -1
3
The slope is 3; you chose the correct answer, great job.
Answer:
kate will be 44 years old
Step-by-step explanation:
12 + 10 = 22 x 2 = 44
(3x4)-1+2 3x4=12 and 1+2=3 so 3-12=9 hope I helped
Answer:
x = 9
Step-by-step explanation:
The parallel lines divide the sides of the triangle in proportion, that is
= 
= ( cross- multiply )
8x = 72 ( divide both sides by 8 )
x = 9
I don’t know all of it but....
Axis of symmetry is x=5
Vertex changed to (5,8)
Parabola opens down
