Answer:
The slope of the graph is 5, and the y-intercept is (0, -3).
Step-by-step explanation:
Let's start by finding the y-intercept.
The y-intercept is the point where the line intercepts the y-axis.
Looking at the graph, we can determine that the y-intercept is (0, -3).
The slope of a graph can be found using two points on the line.
Let's use (0, -3) and (1, 2):

Therefore the slope of the graph is 5, and the y-intercept is (0, -3).
Answer: y=1/2 of the whole
12=y-3y Combine like terms
12=-2y Divide
y=-6
Answer:
Show ΔBCD ≅ ΔGFE, so ∠C ≅ ∠F. Base angle of an isosceles triangle are congruent, so ΔACF is isosceles.
Step-by-step explanation:
Informally, subtract DE from CE and DF. This will show CD ≅ EF.
Then ΔBCD ≅ ΔGFE by the HL theorem for right triangles.
Corresponding parts of congruent triangles are congruent, namely the angles C and F.
Since base angles of ΔACF are congruent, it is isosceles.