Right off the bat we know that the y-intercept is going to be 5 because of the second co-ordinate.

Now for the slope, because the y co-ordinate doesn't change, it has no slope so the equation is simply: y=5

Hope this helps :)

7 0

3 years ago

Which equation represents y= -x^2 + 6x + 7 in vertex form ?

Drupady [299]

we are given

$y= -x^2 + 6x + 7$

we can use vertex form parabola formula

$y= a(x-h)^2+k$

so, we can complete x square

$y= -(x^2 - 6x - 7)$

$y= -(x^2 - 6x - 7+3^2-3^2)$

$y= -(x^2 - 6x +3^2-16)$

$y= -(x-3)^2+16$

so, option-A........................Answer

7 0

3 years ago

which of the following answer choices is equal to the sum of three consecutive odd integers? 153,154,155,156 or 157

Virty [35]

153 is the sum of 49, 51, and 53

6 0

2 years ago

there are 32 students in 4th grade class.Each table in the classroom seats 6 students.how many tables will be needed

vagabundo [1.1K]

This question wants you to divide 32 tables by 6 students which is 5.3333. Since 5 tables is not enough, 6 tables are needed.

3 0

3 years ago