3/2 since perpendicular lines have opposite reciprocal slopes
68. add the two measures then subtract from 180.
Slope is -7 and the y-intercept is -2
The pairs of f(x) =-3x+5 can be found by putting value of x and getting f(x).
x=0, f(x)=5
X=-1, f(x) =3+5=8
x=1, f(x)= -3+5=2
So few ordered pairs arw (0,5) ,(1,2),(-1,8) etc.
Answer:
5 days
Step-by-step explanation:
7.50 ÷ 1.50 = 5
- 7.50 - 1.50 = 6.00
- 6.00 - 1.50 = 4.50
- 4.50 - 1.50 = 3.00
- 3.00 - 1.50 = 1.50
- 1.50 - 1.50 = 0