Answer:
y - 1 = -4(x - 7)
General Formulas and Concepts:
<u>Algebra I</u>
Point-Slope Form: y - y₁ = m(x - x₁)
- x₁ - x coordinate
- y₁ - y coordinate
- m - slope
Step-by-step explanation:
<u>Step 1: Define</u>
Slope <em>m</em> = -4
Point (7, 1)
<u>Step 2: Write Equation</u>
<em>Plug in variables into the general formula.</em>
y - 1 = -4(x - 7)
Here ya go
Math.way is the way to go ^v^
Hope ya have a good one
Answer:
B is your answer
Step-by-step explanation:
Translation is a transformation in which a point of a figure moves the same <u>distance</u><u> </u>and the same <u>direction</u><u>.</u><u> </u>In a translation, the pre-image and image are<em> </em>congruent.
So if you're driving 25 miles per hour, it would take you 7 hours to drive 175 miles.
175 miles ÷ 25 miles = 7 hours.
Answer:
(1/2, 9/2)
Step-by-step explanation:
Write the system as a column (not as a row of characters):
x − 3y = –13 and 5x + 7y = 34 =>
x − 3y = –13
5x + 7y = 34
Let's eliminate x using the method of addition and subtraction. Multiply all terms of the first row by -5:
-5x + 15y = 65
5x + 7y = 34
The sum of these two equations is
22y = 99, and so
y = 9/2
Substituting 9/2 or y in the first equation, we get:
x - 3(9/2) = -13, which simplifies to:
x = 27/2 - 13, or
x = 27/2 - 26/2, or x = 1/2
Then the solution is (1/2, 9/2)