Answer:
D. (5, 7)
Step-by-step explanation:
y = (x - 5)² + 7
y = x² - 10x + (25 + 7)
y = x² - 10x + 32
y = 1x² - 10x + 32
y = 1x² + (-10x) + 32
a = 1, b = -10
y = (x - 5)² + 7;
x = 5
y = 7
= <u>D</u><u>.</u><u> </u><u>(</u><u>5</u><u>,</u><u> </u><u>7</u><u>)</u>
Answer:
-59.5
Step-by-step explanation:
We are given the expression
-3|t − 8| + 1.5
t = -12
Subtituting -12 for t in the expression, we have:
-3|-12 - 8| + 1.5
-3|-20| + 1.5
Note : |-20| = 20
-3 × 20 + 1.5
= -60 + 1.5
= -59.5
The value of the expression = -59.5
Answer:
y = -⅘x - 4
Step-by-step explanation:
. So your point is an x-intercept. It happens at times. Alright. Now, we have to know that parallel lines have SIMILAR <em>RATE</em><em> </em><em>OF</em> <em>CHANGES</em> [<em>SLOPES</em>], so we keep the -⅘. Moving forward, we simply plug the coordinate into the Slope-Intercept Formula, <em>y</em><em> </em><em>=</em><em> </em><em>mx</em><em> </em><em>+</em><em> </em><em>b</em><em> </em><em>-</em><em>-</em><em>></em><em> </em><em>0</em><em> </em><em>=</em><em> </em><em>-</em><em>⅘</em><em>[</em><em>-</em><em>5</em><em>]</em><em> </em><em>+</em><em> </em><em>b</em>. From this, we can see that our y-intercept is [0, -4], so our parallel line is <em>y</em><em> </em><em>=</em><em> </em><em>-</em><em>⅘x</em><em> </em><em>-</em><em> </em><em>4</em><em>.</em> Do you understand?
Answer:
-4
Step-by-step explanation:
-7(2y+8)=0
2y+8=0/-7
2y+8=0
2y=0-8
2y=-8
y=-8/2
y=-4