Answer:
11 and 12
Step-by-step explanation:
AD is opposite BC so they're equal, and DC is opposite AB so they're the same.
The mean is 7.5
It is the average of the two values.
Answer:
4y = -3x - 48
Step-by-step explanation:
y - y1 = m(x - x1)
y1 = -9 x1= -4 m = -3/4
y -(-9) = -3/4(x -(-4)
y + 9 = -3/4(x + 4)
y + 9 = -3/4x -12/4
multiply through by 4
4y + 36 = -3x -12
4y = -3x -12-36
4y = -3x -48 in the form y = mx + c
Answer:156.6 i think i could be wrong tho
Step-by-step explanation:
Answer:
y = -9x + 5
Step-by-step explanation:
The slope intercept form of a line is
y = mx+b
where m is the slope and b is the y intercept
The slope is -9 and the y intercept is 5
y = -9x + 5