Answer:
3 + x = 7
Step-by-step explanation:
Answer:
The simple interest formula is I =PrT
Here I = 378, P = 1800, T = 2
substitute
378 =1800*r*2
r = 378/3600 = .105, i.e. 10.5%
Step-by-step explanation:
slope = 3
y-intercept = 1
explanation
slope, m = (y2-y1)/(x2-x1)
= (19-10)/(6-3)
= 9/3
= 3
equation of a line is y = mx + c
at point (3,10)
=> 10 = 3*3 + c
=> c = 10-9
=> c = 1
finding y-intercept when x = 0
y = mx + c
by putting the values we have
y = 3*0 + 1
y = 1
I have edited my answer
Answer:
YWZ is a right angle and XW = WZ is correct