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Natasha_Volkova [10]
3 years ago
11

Find a so that the point (-1,5) is on the graph

Mathematics
1 answer:
nirvana33 [79]3 years ago
7 0
F(x)=ax^2+4 thus
a=(f(x)-4)/x^2=(5-4)/(-1)^2=1

Answer: a=1.
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Slope of (7, -2) and (2, -6)
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Step-by-step explanation:

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Write an equation in slope-intercept form for the line with slope -5 and y-intercept 3. Then graph the line.
kumpel [21]

The slope-intercept form for the line with slope -5 and y-intercept 3 is,

y= -3x+5.

What is the slope-intercept form of a line?

The conventional form Ax + By = C and y= mx + b have been used to describe linear equations. The slope-intercept form y = mx + b will now be the focus of our attention.

You can write a linear function using the slope of the line and the y-intercept in the slope-intercept form.

y=mx+b

Where b is the y-intercept and m is the slope.

A straight line's slope-intercept equation is written as y=mx+b, where m denotes the slope and b is the y-intercept.

In this case, m=3 and b=5 and y=3x+5 y=3x+5 is the necessary equation.

Hence,The slope-intercept form for the line with slope -5 and y-intercept 3 is,

y= -3x+5.

to learn more about slope-intercept from the given link,

brainly.com/question/19440459

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20. A frock is marked Rs. 228 at a discount of 20% is given on it. What is the discount and
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Answer and step-by-step explanation:

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24. On the first bike, he earn:

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He lose 2.5% money

Hope this helped :3

5 0
3 years ago
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