9514 1404 393
Answer:
y = 1/2x -2
Step-by-step explanation:
The given equation is in slope-intercept form, so you recognize its slope is -2. The perpendicular line will have a slope that is the opposite reciprocal of that, so is -1/-2 = 1/2.
The y-intercept can be found from ...
b = y -mx . . . . . for line of slope m through point (x, y)
b = -1 -(1/2)(2) = -1 -1 = -2
Then the slope-intercept equation of the perpendicular line is ...
y = 1/2x -2
Answer:
D.
Step-by-step explanation:
i hope im right
Answer:
Step-by-step explanation:
Ted had 5 apples weighing 7¼
7¼×5=?
29/4×5=116/4
116/4=29 ounces
Robin had 6 apples weighing 6½
6½×6=?
13/2×6=78/2
78/2=39 ounces
Difference = 39-29=10 ounces
Answer: y = 2x -2
Step-by-step explanation: parallel is same slope diff y intercept
y = 2x
4 = 2(3) + x
4 = 6 + x
x = -2
Answer:
98
Step-by-step explanation:
f(x) = 10x² + 8
= 10(-3)² + 8
= 10 (9) + 8
= 90 + 8
= 98