Answer:
well if u meant, y= 4.5x + 3, then it is a linear function (y=mx+b)
Step-by-step explanation:
The answer is 3 (or 3.08)
Answer: 8r+5t
Step-by-step explanation:
8t + 6r - 3t + 2r
8t-3t= 5t
6r+2r=8r
= 8r+5t
Answer:
a
Use the distance formula to see if at least two sides are congruent.
Step-by-step explanation:
If the square of the length of the longest side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle
Answer:
The center is (5, -4)
Radius 9
Step-by-step explanation:

Center is just the opposite in the formula