Answer:
Step-by-step explanation:
Given
As the expression is given by
To determine
Simplify the expression
Let us simplify the expression
Expand 3(5 + 4y) = 15 + 12y
grouping like terms
Therefore,
to surprise you
-8 / 15
slope = (14 - 22) / (9 - -6) = -8 / 15
B
Isoceles triangle
x+ ( 1– a ) = 0
x= – 1 + a
I hope I helped you^_^