the important thing you need to know in solving mathematics is to understand the question and the formulae that follws.for finding equations ur general formulae us:
y-y1=m(x-x1)
do not solve y and x.
the y1 and x1 are ur x and y values from ur coordinates respectively.
m is ur gradient or slope given.
plug in the values.
Step-by-step explanation:
y-y1=m(x-x1)
y-4=2/5(x-(-2))
the x-(-2) will change to positive thus giving you an equation of:
y-4=2/5(x+2).
option 1
hope i helped ❤
Answer:
-108
Step-by-step explanation:
Yes you would add up the middle number and divide by 2, so the answer would be 17.
In y = mx + b form, the slope is in the m position and the y int is in the b position.
y = mx + b...slope(m) = 1/3....y int (b) = -1
y = 1/3x + (-1) or y = 1/3x - 1
Answer:
17.5 is your answer
Step-by-step explanation: