To write the equation of a line I need slope and y intercept (0,y)
I have y intercept (0,7) of +7 as written in the equation
The equation y=-5/4x + 11/4 has a slope of -5/4
To get perpendicular slope is negated reciprocal
so take -5/4 and flip it -4/5 and change the sign (in this case negative to positive) 4/5
so the new equation is y=4/5x +7 (third one)
Answer: The answer is 190 square feet
Step-by-step explanation:
I just answered the same question
Answer:$48.00
Step-by-step explanation:(80 x 40)/100 = $32.00
80 - 32.00 = $48.00
I believe if Socratic is right the answer is -x+4y=8
Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
we know that
Triangle ABC and ADE are congruent triangles by SSS Theorem postulate
therefore
