Answer:
y=-1/2x+5
x=-2y+10
Step-by-step explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula
y
−
y
1
=
m
(
x
−
x1
)
to find the line perpendicular to y
=
2
x+
2.
To solve for x you -5 from both sides to get y-5=-1/2x then multiply both sides by -2 to get -2y+10=x which is the same as x=-2+10
R=17
5(17-2)=75
5(15)=75
75=75
Answer:40 square yards
Step-by-step explanation:
Given
Floor area A=10 square yards
Red tile costs per square yards
White tile costs per square yards
Total money spent= on tiles
Suppose red tiles cover an area of square yards
So, we can write
Red tiles cover an area of 40 square yards
Answer:
Step-by-step explanation: