Answer:
A. Slope: 4; y-intercept: (0-7)
Step-by-step explanation:
The equation given is in slope-intercept form, y =mx+b, where m is the slope and b is the y-intercept.
Our equation is y=4x -7,
Where m = 4 b = -7
If m = to the slope and b = to the y-intercept, our slope would be 4/1 or 4, and our y-intercept would be (0,-7).
The answer, A would be the best for the question.
Hope it helps!
Let the first integer be x, the second one will be x+1.
the product of the integers will be:
x(x+1)=30
x^2+x=30
this can be written in the form of ax^2+bx+c=0, hence we shall have:
x^2+x-30=0
solving the quadratic we get:
x^2-5x+6x-30
x(x-5)+6(x-5
=(x-5)(x+6)
the numbers are x=5 and x=-6
Answer (-6,5) or (5,6)
<span>An equation that contains a radical expression is called a radical equation. Solving radical equations requires applying the rules of exponents and following some basic algebraic principles. In some cases, it also requires looking out for errors generated by raising unknown quantities to an even power.</span>
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Answer:
f and g have the same value at x = 3 and again at x = 7.
Step-by-step explanation:
Note that f(3) = g(3) = -9, and that
f(7) = g(7) = 2.