She is correct.
She starts with 50
Each square foot adds 3 dollars...
so Square feet can be represented by x, and cost will be y... giving this linear function:
y=3x+50.
The answer is letter 4 you can prove this replacing each pair in the function y=3x+5, and it is a straight line because the greatest exponent of this function is 1.
Answer:
That would be an isosceles triangle.
Step-by-step explanation:
Isosceles triangles have two sides the same length and one side a different length. I hope this helps! :)
Answer:
A) 44.78
Step-by-step explanation:
Y-y1=m(x-x1)
y-2=-4(x-5)
y-2=-4x+20
y-2+2=-4x+20+2
y=-4x+22