Slope=m=(y2-y1)/(x2-x1)=(-7+3)/(6+6)=-4/12=-1/3
y=mx+b, y=-1/3x+b, -3=(-1/3)*(-6)+b, -3=2+b, b=-5
Answer: y=(-1/3)x-5
Subtract 3 from both sides
simplify 12 - 3 to 9
break down the problem into these two equations
1 + p = 9 and -(1 + p) = 9
solve the first equation 1 + p = 9 and that would be 8 since 1 + 8 = 9 is true.
solve the second equation -(1 + p) = 9 and just simplify brackets and add 1 to both sides then add 9 + 1 and lastly multiply both sides by -1 and p = -10.
Gather both solutions
Answers: p = -10, 8
Answer:
3.14 and half diameter
Step-by-step explanation:
1 inch = 2.54 centimeters. this is a ratio.
expression: x inches * _2.54 centimeters_ = # of centimeters in x inches
1 inch
the reason the 1 inch is in the denominator is to cancel out the inches for x so that you are only left with centimeters.
estimate: 12 inch * _2.54 centimeters_ = 30.48 centimeters.
1 inch
It is 71.4285% (to be exact) increase