Answer:
The answer is below
Step-by-step explanation:
a) To complete the table of values for y = 3x - 1, we substitute the value of x into the equation and find y.
For x = -2, y = 3(-2) - 1 = -7; For x = -1, y = 3(-1) - 1 = -4
For x = 0, y = 3(0) - 1 = -1; For x = 1, y = 3(1) - 1 = 2
For x = 2, y = 3(2) - 1 = 5; For x = 3, y = 3(3) - 1 = 8
x: -2 -1 0 1 2 3
y: -7 -4 -1 2 5 8
b) The graph is drawn using geogebra online graphing calculator.
c) From the graph, When x = 2.5, y = 6.5
Answer:
The equation that can be used to find d is 
Step-by-step explanation:
Let
d -----> the number of dogs
we know that
The linear equation that represent this situation is
Solve for d
Subtract 17 both sides
Divide by 2 both sides
Answer:
Right angle
Step-by-step explanation:
All right triangles have to have a 90 degree right angle. That's what makes it a right triangle.
Answer:
1, 3, 9, 27, 81, 243, 729
Step-by-step explanation:
The powers of 3 are:
And so on...
So through 1000: 1, 3, 9, 27, 81, 243, 729
