Slope of line perpendicular to ax+by=c is b/a
given
-2x-8y=18
slope of perpendicular is -8/-2=4
y=4x+b
find B
(4,5)
x=4,y=5
5=4(5)+b
5=20+b
minus 20
-15=b
y=4x-15
Answer:
GH is 4.6 units.
Step-by-step explanation:
because GK and KJ are congruent, the measure of HJ and GH much be congruent, as well.
good luck:)
Answer:
44 years old
Step-by-step explanation:
22 + 15x = 577....with x being the number of years
15x = 577 - 22
15x = 555
x = 555/15
x = 37......so in 37 years he will have them...and that would make Clark's age be (37 + 7) = 44 <===
Answer:
6 and 15
Step-by-step explanation:
x^2 + 9x = x^2 + 7x +12
2x = 12
x = 6