Find the equation of a line given 2 coordinates (5, 5) and (-2, -2)
2 answers:
Answer:
y=x
Step-by-step explanation:
using slope intercept form and slope formula so y=x
Answer:
y=mx+c
x co-ordinates is 5 & -2
y co-ordinates is 5 & -2
m is the gradient so you have to do change in y over change in x (basically the difference in the y axis )
so change in y : (-2)-5 = -7
change in x: (-2)-5= -7
so divide this and you get 1 which is m
Now the equation is y= 1x+C but x=1 theoretically
therefore all you do now is substitute the values onto the equation to find C. ALWAYS USE THE SAME SET OF COORDINATES.
5=1(5)+ C
5=5+C
C= 0
equation is y=x
Step-by-step explanation:
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Answer:
3 not the right anwser
Step-by-step explanation:
25/100 1/4 the 1/4 is 25 is 1/4 of 1 dollar which is also 100
N-O
———-
O
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—————
O)
8750-12500
——————-
12500
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The answer is C. sorry if I’m late :((
Answer:
Only B and C are correct
Step-by-step explanation: