Answer:
<h3>r = -13</h3>
Step-by-step explanation:
The formula of a slope:
We have the slope m = 2/3 and the points (-4, 3) and (r, -3). Substitute:
<em>cross multiply</em>
<em>divdide both sides by 2</em>
<em>subtract 4 from both sides</em>
To answer the question we make the sum on the left side of the equation:
Since both sides are exactly the same. this equation is always true.
When you subtract by zeros the same number comes out
Answer:
x greather than equal to 48
Step-by-step explanation:
Look he needs AT LEAST $80. So the sign is greater than or equal to.
So the inequality is x+32 is greater than or equal to 80
x greater than or equal to 48
f) 16 - p = 12 minus 12
4 - p = 0 plus p
p = 4
g) 18 - 2p = 6 divide by -2
-9 + p = -3 plus 9
p = 6
h) p x 2 + 4 = 9 divided by 2
p + 2 = 4.5 minus 2
p = 2.5
i) p x 4 - 3 = 1 plus 3
p x 4 = 4 divided by 4
p = 1
