Answer:
15
Step-by-step explanation:
Standard form = Ax + By = C
y = 2/3x + 5
Subtract 5
y - 5 = 2/3x
Subtract y
-5 = 2/3x - y
Standard form cannot have fractions
Multiply by 3
-15 = 2x - 3y
Final equation: 2x - 3y = -15
Step-by-step explanation:
the point-slope form is
y - y1 = m(x - x1)
with (x1, y1) being a point on the line.
so, we have here
y - 4 = 0×(x - -4) = 0
therefore, the resulting equation (which is automatically in slope-intercept form) is
y = 4
this is a flat, horizontal line that passes through (0, 4) on the y-axis, and of course, through (-4, 4), as the y value is 4 for every possible value of x.
Answer:
A'(0, -8), B'(6, 0), C'(0, 8), D'(-6, 0)
Step-by-step explanation:
Whenever you are doing a 90° clockwise rotation ABOUT THE ORIGIN, it is in the form of [<em>y</em><em>,</em><em> </em><em>-</em><em>x</em>], meaning you take the <em>y</em><em> </em>and make it your <em>x</em><em>,</em><em> </em>then take your original <em>x</em><em> </em>and put its OPPOSITE.
90° counterclockwise rotation → [<em>-</em><em>y</em><em>,</em><em> </em><em>x</em>]
90° clockwise rotation → [<em>y, -x</em>]
I hope this helps, and as always, I am joyous to assist anyone at any time.
Answer: y = 52
Explanation:
13/3=4 1/3
4 1/3 times 12 = 52
Ratio explanation
(Times 4 1/3) 12:3 (divided by 4 1/3
New Ratio- 52:13