Answer:
10-11 write a the slope-intercept form of the line with the given slope and point.10. m=4;(2,3)______________11. m=-2;(5,1)____________
The formula for slope intercept form is y = mx + b, where m represents the constant and b represent the y-intercept.
10. We know m is equal to 4. So let’s plug that into the equation.
y = 4x + b.
We are given the point (2, 3), so let’s plug that in and solve for b.
(2 is x and 3 is y)
3 = 4(2) + b
3 = 8 + b Subtract 8.
-5 = b.
The equation is y = 4x – 5
11. We know m is equal to -2. So let’s plug that into the equation.
y = -2x + b
We are given the point (5, 1), so let’s plug that in and solve for b.
1 = -2(5) + b
1 = -10 + b Add 10.
11 = b
The equation is y = -2x + 11