Question

(a) Write the equation in slope-intercept form.

y = −(x − 5)

(b) Write the equation in slope-intercept form.

y + 2x = 6

A restaurant serves 80 customers per hour.

(a) Write an equation that relates the number of customers
*C* and time *t*.

Use the slope and *y*-intercept to sketch the graph of
each equation.

(a)

y = 3x + 2

Identify the *x*-intercept.

b)

y = − 1/5x

Identify the *x*-intercept.

(c)

y = 3/2x-6

Identify the *x*-intercept.

(d) y = −5x + 8

Identify the *x*-intercept.

Answer #1

SOLUTION:

a) the equation y=-(x-5)

the slope intercept form is y=mx+b

the slope intercept form is y=-x+5

b) the equation y+2x=6

the slope intercept form is y=-2x+6

a) rite an equation that relates the number of
customers *C* and time *t*.

is C= 80t

where t=time in hour C= customer surved

PART-C

a) y=3x+2

x-intercept=(-2/3,0)

b)

x-intercepts (0,0)

c)

x-intercepts (4,0)

.

d) y=-5x+8

x-intercepts is

Write an equation in slope-intercept form a line that
is perpendicular to y = 3x-4 and that contains (-12, 2).
a. y = -1/3 + 2
b. y = -1/3 - 2
c. y = 3x + 26
d. y = 3x + 24

The equation of a line is given below.
2x-5y=5
Find the slope and the y-intercept.
Then use them to graph the line.
how do you solve this question by using run/rise formula and
graph it?
slope: 2/5
y-intercept: -1

A) Write a? slope-intercept equation for a line that passes
through
(?3,1) and (3,?11).
B) Solve the following equation.
9x?3+5x=5x+5?7x

write the polynomial equation f(x) in factored form with leading
coefficient -2, and zeros -1(double root), 1 (single root), and 3
(single root).
A) write f(x) in factored form
B) What is its degree?
C) what is its y-intercept
D) sketch the graph showing the zeros and y-intercept

Write an equation in slope- intercept form for the line that passes
through (1,-2) and (3,7).

Question:
1. Can the equation x = 5 be written as slope intercept form?
Explain the reason(s).
2. What’s the relationship between two perpendicular lines in
terms of slopes? Do you think this relationship is true for the
perpendicular lines x = 0 and y =0? Why or why not?
3. How do you determine, from a graph of a function, if the
function is even, odd or neither?
4. Suppose that a function f whose graph contains no breaks...

17.
Match the information about each graph with the correct linear
equation.
Information
Linear Equations
(a)
The graph of the equation has
y-intercept
(0,−99).
A.
6 x plus y equals negative 96x+y=−9
(b)
The graph of the equation has (0, 0) as x-intercept and
y-intercept.
B.
y equals 4 xy=4x
(c)
The graph of the equation does not have an x-intercept.
C.
y equals 7y=7
(d)
The graph of the equation has
x-intercept
(77,0).
D.
x minus 7 equals 0...

1-solve for x and y
3x+(y-2)i=(5-2x)+(3y-8)i
2-solve for z and write the answer with standard form
(3-2i)z+(4i+6)=8i
3-preform the indicated operation and write the answer with
standard form
(9+5i)-(6+2i)

identify the graph and write its equation in standard form: x^2
- y^2 + 2 sqrt3xy + 6x =0

Simplify the following non linear equations to linear form.
label the slope and y intercept
y=ax^4+b
y=ax^b+5
xy=10^a(x^2+y^2)+b
sinx=(a+by/siny)

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