Answer:
y= 3x
Step-by-step explanation:
The slope is just read. It is 3. It is the value of m in the general equation.
y = mx + b
y = 3x + b
To find b, use (-1,-3)
x = -1
y = -3 Substitute into the general equation
-3 = 3(-1) + b Simplify the right side
-3 = -3 + b Subtract -3 from both sides
b = 0
Answer: y = 3x
Answer:
x = Log(16)
Simplify both sides of the expression by isolating the variable.
“the thing”???? what that mean
Answer:
diagonal measure(s)
Step-by-step explanation:
Opposite sides are the same length for any parallelogram, as suggested by the line drawing at the upper right of your figure. The figure will be a parallelogram only if the angles are right angles.
You can check to see if the angles are right angles in two ways:
1. see if the diagonal satisfies the Pythagorean theorem. The sides and diagonal will satisfy the Pythagorean theorem only if the corner angle is a right angle. A parallelogram with a right angle is a rectangle.
d² = 30² +72² = 900 +5184 = 6084
d = 78
2. see if the diagonals are the same length. Diagonals of a parallelogram are the same length if and only if the figure is a rectangle.
One or both diagonal measures will tell you if the stakes mark a rectangle.
3x-1=2(x+5)
3x-1=2x+10
x-1=10
x=11
Hope this helps :)