Answer:
7y-15+2y= 9y-15
9y-15
.....
Step-by-step explanation:
☁️ Answer ☁️
7+9+9+2 = 27~
Hope it helps!~ ^-^
Explanation: hru m8? How's life? ￣▽￣
Answer:
y - 2 3/7 (x-4)
Step-by-step explanation:
A) To find slope, use the equation:where and are the x and y values of one coordinate point , and and are the x and y values of another coordinate point . Since we are given two coordinate points, (-3,-1) and (4,2), that means we can find the slope using the slope equation.
Let's choose (4, 2) as your point and (-3, -1) as your point, but you can switch those if you want! That makes and x^1 = -3, y1 = -1 . Plug these values into the slope equation:
The slope of the line is 3/7.
B) Remember that the general equation for point-slope form is, where m = the slope, = the x value of a coordinate point on the line, and = the y value of the same coordinate point on the line.
You are given (4, 2) as one of the coordinate points. That means = 4 and = 2. We found the slope, m = in part A. Now plug these values into the general equation for point-slope form to find your point-slope form equation:
Your point-slope form equation is y - 2 3/7 (x-4).
Q1) 1080degree
Q2) angles sim of 25-gon therefore will be : (25-2)x180=4140
Q3) 120
Q4)= 157.5
