Answer:
93 teens
Step-by-step explanation:
Answer:
y=(-6/5)x+8.6
Step-by-step explanation:
If a line is perpendicular to 5x-6y=9, then it must have a slope that is the negative reciprocal.
1) Fine the slope of the first line by setting the equation equal to y.
5x-6y=9
5x-9= 6y
(5/6)x-1.5=y
slope= 5/6
2) Find the negative reciprocal of the slope
slope: 5/6
reciprocal: 6/5
negative reciprocal: -6/5
3) We now get to use the points (-3, 5) by plugging them into slope-intercept form. The goal is finding the y-intercept.
y=mx+b
5=(-6/5)(-3)+b
5=(-18/5)+b
5= -3.6+b
b= 8.6
4) Now we put everything back in slope-intercept form.
y=(-6/5)x+8.6
Answer:
this is an isosceles triangle
Step-by-step explanation:
two of the sides are equal so that makes it isosceles
if all of the sides are equal than it is an equilateral
and if ill the sides are diffrent then it is scalene
1. x=12
2. y= -5
7. y= -4
8. x= - 3/10
His income is $1584.
since 216 is equal to 12% of his income, set up a proportion to that and cross multiply to solve.