Answer: my q
Step-by-step explanation:bsndbm
To find the x-intercept, set y=0 and solve for x.
To find the y-intercept, set x=0 and solve for y.
7x+6y=21
x-int: y=0
7x+6(0)=21
7x=21
x=3
y-int: x=0
7(0)+6y=21
6y=21
y=21/6 or 7/2
6 is the least common denominator
A.
10x3=30
15x3=45
7x3=21
All sides have increased in size by 3 times.
Answer:
The lines are perpendicular.
