Answer:
25
Step-by-step explanation:
1 scarve = 3/4 yards
x = 19 yards
using proportion
x = (19*1)/ 3/4
x = 19*4/3
= 76/3
approximately 25
B
-4y+2x=16
y=
y=x-4
C
Fractions cant be integers
its (3,6) i think so
Point-slope form: y - y₁ = m(x - x₁)
m is the slope, (x₁ , y₁) is your point
So your point-slope equation is:
m = -4 (x₁ , y₁) = (4 , -9)
y - y₁ = m(x - x₁)
y + 9 = -4(x - 4)
