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3 years ago

Graph the following equations. Plot at least 3 points on the graph. 1. y = -4x - 3

Mathematics

1 answer:

Musya8 [376]3 years ago

4 0

Answer:

(0,-3)(1,-7)(-2,5)

Step-by-step explanation:

-4(0)-3 = -3 --> (0,-3)

-4(1)-3 = -7 --> (1,-7)

-4(-2)-3 = 5 --> (-2,5)

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2 years ago

PLS HELP The positions of two divers from the water's surface after a dive are shown: Justine: −10 feet Mina: −13 feet Which ine

malfutka [58]

Answer:

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3 years ago

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A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function h(t) = 52t - 16t^2 . What i

Nata [24]

Answer: 42.25 feet

Step-by-step explanation:

We know that after "t" seconds, its height "h" in feet is given by this function:

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$x=t=\frac{-b}{2a}$

In this case:

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Substituting values, we get :

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Substituting this value into the function to find the maximum height the ball will reach, we get:

$h(1.625) = 52(1.625) -16(1.625)^2\\\\h(1.625) =42.25\ ft$

4 0

3 years ago

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Please help; I’m hopeless.

Yuliya22 [10]

Well, you have to find 2 of the same number that add together to make that middle number before the c. Then you have to multiply those 2 identical numbers together to find the value of c!——————————————————————So! For number 10, 7+7 is 14, so 7 and 7 are your two identical numbers.——————————————————————Then you have to multiply them to get c! 7•7=49, so 49 is c.——————————————————————I’ll do 11 for you as well, 12+12=24, and 12•12=144, so 144 is c.

3 0

3 years ago

emmasim [6.3K]

Answer:

Step-by-step explanation:

y=mx + b where m is the slope and b is the y-intercept. So substituting 4/5 for m and 5 for b, you get answer A.

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3 years ago