Triangle RTS is a right triangle and QTP is also a right triangle
look for the little square in the corners of a right triangle
Y = -x - 9
-x -2(-x-9)=-5
-x +2x + 18 = -5
x + 18= -5
x= -23
-23+ y = -9
y= 14
Answer:
7:13
Step-by-step explanation:
Answer:
John has 42 apples left
Step-by-step explanation:
77-20-15=42
Hope this helps
D = (5-1)/(13-(-3)) = 0.25
f(13) = 13d + x = 13 * 0.25 + a = 3.25 + a = 5
a = 1.75
f(x) = 1.75 + 0.25x