The slope intercept form is y=mx+b
in this case y=-x
y=(-1)x + 0
so the slope m=-1 and y-intercept which is b is 0
1334 / 23 = 58
mean (average) = 58 miles per hour
answer
58 miles per hour
9w+63=27
27-63= -36
-36•/•9=-4
answer: -4=w
hope this helps
Answer:
x=14
Step-by-step explanation:
2 times x = 2x and 2 time 9 is 18 so the equation is 2x-18=10. then you add 18 to both sides and get 2x=28 then simplify to x=14