Answer:
Step-by-step explanation:
the answermis ooo
I hope this helps you
m=5
(5^2-5.5+9)^2
(25-25+9)^2
9^2
81
<span>Two sides of a triangle have lengths a = 10 and b = 15
c < a+b and c > |a - b|
</span><span>A) less than 25 </span>
Answer:
Step-by-step explanation:
Hello:
an equation for the line is : y =mx +b (m: is a slope )
given : m = -1
the equation is : y = -x+b
through the point (-2,-3) :-3 =-(-2)+b....... b=-5
the equation is : y = -x-5
Step-by-step explanation:
multiplying the 2nd eqn by 9 we get,
9x+9y=81
then,subtracting 1st and 2nd eqn
9x+5y=41
9x+9y=81
- - -
__________
0. -4y=-40
we get y = 10
then we get x=9-y
x=9-10
x= -1
so x is -1 and y is 10