Answer:
they cost the same
Step-by-step explanation:
Answer:
y=2^3x
Step-by-step explanation:
Answer:
bleeeepoooopeeeeepuhrhdhdddhbsgrshdhgdgdgdrZeddhd
<span><span><span><span>1. <span> Find the slope and y-intercept for the equation 2y = -6x + 8.</span></span><span>First solve for "y =": <span> y</span> = -3x + 4
Remember the form: <span>y </span>= mx + b
Answer: the slope (m) is -3
the y-intercept (b) is 4</span></span><span><span>3. Given that the slope of a line is -3 and the line passes through the point (-2,4), write the equation of the line. </span><span>The slope: m = -3
The point (x<span>1 </span>,y1) = (-2,4)
Remember the form: y - y1 = m ( x - x1)
Substitute: <span>y </span>- 4 = -3 (x - (-2))
ANS. <span> y</span> - 4 = -3 ( x + 2)
If asked to express the answer in "y =" form: y - 4 = -3<span>x </span>- 6
y = -3x - 2 </span>
</span></span><span><span><span>2. <span>Find the equation of the line whose slope is 4 and the coordinates of the y-intercept are (0,2).</span></span><span>In this problem m = 4 and b = 2.
Remember the form: y = <span>mx </span>+ <span>b </span>and that<span> b</span>is where the line crosses the<span> y-</span>axis.
Substitute: <span> y = 4x + 2 </span></span> </span><span><span>4. Find the slope of the line that passes through the points (-3,5) and (-5,-8).</span><span>First, find the slope:
Use either point: (-3,5)
Remember the form: <span>y </span>- y1 = m ( x - x1)
Substitute: y - 5 = 6.5 ( x - (-3))
<span>y </span>- 5 = 6.5 (x + 3) Ans.</span>
</span></span></span>
Answer:
2/3 >=x
Step-by-step explanation:
8 =< -3x + 10
subtract 10 from each side
8-10 <= -3x+10-10
-2 <=-3x
divide by -3 (remember to flip the inequality)
-2/-3 >= -3x/-3
2/3 >=x