Answer:
Step-by-step explanation:
This is part of the Isosceles Triangle Theorem. If one theta is equal to the other theta (and they are or else they wouldn't both be theta; one would be theta and the other might be beta), that means that the sides across from those congruent angles are also congruent. That means that
6x + 6 = 9x - 9 and
15 = 3x so
x = 5
Answer:
1.) two points are (1,6)(2,4)
2.) slope= -2
3.) y intercept= (0,8)
4.) x-intercept= (4,0)
5.) two points are (1,4)(2,5)
6.) slope=1
7.) y-intercept=(0,3)
8.) x-intercept=(-3,0)
Step-by-step explanation:
you can use a desmos caluclator online or
m a t h w a y
i spell it out because it's a "link" and that's "inappropriate"
Dave pays $15 and tax is $1.2 so dave spent a total of $16.20.
Mel pays $20 and tax is $1.6 so Mel spent a total of $21.60.
All you need to do is convert the percent to a decimal, so take 8 and divide by 100 and you get 0.08. then you need to multiply the cost by the tax so 15*0.08=1.2 then you just add tax to original amount 15+1.2=16.2
:)
