Question

Could someone please check my math question/answer
41. x y
0 3
1 1
2 -1
Which equation represents the data in the table shown?
a. y = -2x
b. y = 2x + 3
c. y = -2x + 3
d. y = -2x - 3
My Answer~ c

Answer 1

yes, slope is change in y divided by change in x
using the first two points (3-1)/(0-1)= 2/-1 = -2
and the y-intercept , from (0,3) is 3
that means slope m= -2 and y-intercept b =+3
in y= mx +b
y= -2x+3

yes choice c

Answer 2

ok thank you soo much!!