Answer: y=
Step-by-step explanation:
y=mx+b is the slope-intercept form of a line, with m representing the slope and b signifying the y-value of the y-intercept. Because at x=0, y=4, the y-intercept is (0,4), and b=4.
Slope=(y2-y1)/(x2-x1) where (x1, y1) and (x2, y2) are both points on the line
To find the slope of the line, choose two points on the line with whole number coordinates:
(0,4) and (-3,0)
Now, plug these values into the slope formula:
slope=(4-0)/(0-(-3))
slope=
Therefore, m=
.
Substitute m and b into y=mx+b:
y=
<span>The answer to your question is a≥<span><span>9<span> or </span></span>a</span></span>≤<span>2</span>
Answer:
X=50°
Step-by-step explanation:
Let, the fourth angle in the quadrilateral be ∠A
The sum of all the four angles of the quadrilateral is 360°
So 40° + 110°+80°+∠A=360°
230°+∠A=360°
∠A=360°-230°
∠A=130°
The fourth angle of the quadrilateral is 130°
The angle A and X are the angles on a straight line
The sum of the angles on a straight line is 180°
so, ∠A+∠X=180°
130°+∠X=180°
∠X=180°-130°
X=50°
Answer:
1. Alternate Interior angle
2. Alternate Exterior angle
Step-by-step explanation:
i dont think its right but I tried :)
Answer:
y=2x+4
Step-by-step explanation: