Umm i would not trust that file
The three acute angles are 70 and the obtuse ones are 110.
Answer:
110 students in the class
Step-by-step explanation: If this is helpful and correct please mark as brainliest!
Answer:
y=-2x+11
Step-by-step explanation:
equation of a line
y-b=m(x-a)
m=-2
a=3
b=5
sub into the equation
y-5= -2(x-3) multiply out the brackets and a negative multiply by negative equals positive
y-5=-2x+6
y=-2x+11
or
2x+y-11=0
line up your decimals and then multiply like usual, next count how many places after the decimal your problem(s) was and place it to your answer
