Answer:
y=5x+42
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(7-(-3))/(-7-(-9))
m=(7+3)/(-7+9)
m=10/2
m=5
y-y1=m(x-x1)
y-(-3)=5(x-(-9))
y+3=5(x+9)
y=5x+45-3
y=5x+42
Answer:
1
Step-by-step explanation:
m=2
3m²- 2m- 7
3(2)² -2(2) -7
3(4)- 4- 7
12- 4- 7= 1
K12? Me too.
It would be educated guess. I just finished that practice cause I'm catching up :) Good luck!
E represents 90, as it is the greatest number given
5 * 8r = 40r
3 * 4r = 12r
40r + 12r = 52r
Solution: 52r
